diff --git a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/actionrequest.json b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/actionrequest.json
index 1204aa304475..d79dfcacb60a 100644
--- a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/actionrequest.json
+++ b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/actionrequest.json
@@ -115,6 +115,12 @@
               "$ref": "#/definitions/ActionRequest"
             }
           },
+          "201": {
+            "description": "Succeeded to create (submit) an action request.",
+            "schema": {
+              "$ref": "#/definitions/ActionRequest"
+            }
+          },
           "default": {
             "description": "Error response describing why the operation failed.",
             "schema": {
@@ -355,7 +361,8 @@
       "in": "path",
       "required": true,
       "type": "string",
-      "x-ms-parameter-location": "method"
+      "x-ms-parameter-location": "method",
+      "pattern": "^[A-Za-z0-9]([A-Za-z0-9_]|([-. ][A-Za-z0-9]))+$"
     },
     "RequestTypeFilter": {
       "name": "requestType",
diff --git a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/customimage.json b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/customimage.json
index dd281db7d0e4..3cb001d89f1a 100644
--- a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/customimage.json
+++ b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/customimage.json
@@ -176,9 +176,6 @@
           }
         ],
         "responses": {
-          "200": {
-            "description": "The test base custom image was deleted successfully."
-          },
           "202": {
             "description": "The test base custom image 'delete' operation was successfully enqueued. Follow the Location header to poll for final outcome.",
             "headers": {
diff --git a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/draftpackage.json b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/draftpackage.json
index 59a017d91e78..38bf8ff91df0 100644
--- a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/draftpackage.json
+++ b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/draftpackage.json
@@ -125,6 +125,12 @@
               "$ref": "#/definitions/DraftPackageResource"
             }
           },
+          "201": {
+            "description": "The Test Base Draft Package was successfully created.",
+            "schema": {
+              "$ref": "#/definitions/DraftPackageResource"
+            }
+          },
           "default": {
             "description": "Error response describing why the operation failed.",
             "schema": {
@@ -373,9 +379,6 @@
               }
             }
           },
-          "200": {
-            "description": "The files and metadata are copied from the package successfully."
-          },
           "default": {
             "description": "Error response describing why the operation failed.",
             "schema": {
@@ -441,9 +444,6 @@
               }
             }
           },
-          "200": {
-            "description": "The 'ExtractFile' operation of Draft Package is completed."
-          },
           "default": {
             "description": "Error response describing why the operation failed.",
             "schema": {
@@ -509,9 +509,6 @@
               }
             }
           },
-          "200": {
-            "description": "The folder and package files are generated successfully."
-          },
           "default": {
             "description": "Error response describing why the operation failed.",
             "schema": {
@@ -1123,7 +1120,8 @@
       "required": true,
       "type": "string",
       "x-ms-parameter-location": "method",
-      "description": "The resource name of the Test Base Draft Package."
+      "description": "The resource name of the Test Base Draft Package.",
+      "pattern": "^[A-Za-z0-9]([A-Za-z0-9_]|([-. ][A-Za-z0-9]))+$"
     },
     "PackageNameQueryParameter": {
       "name": "packageName",
diff --git a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/ActionRequestPut.json b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/ActionRequestPut.json
index b22d69e2c8b8..ab5b37402ea2 100644
--- a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/ActionRequestPut.json
+++ b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/ActionRequestPut.json
@@ -31,6 +31,31 @@
           "status": "InReview"
         }
       }
+    },
+    "201": {
+      "body": {
+        "name": "167184141414254",
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/contoso-rg/providers/Microsoft.TestBase/testBaseAccounts/contoso-testBaseAccount/actionRequests/167184141414254",
+        "type": "Microsoft.TestBase/testBaseAccounts/actionRequests",
+        "properties": {
+          "requestType": "PreReleaseAccess",
+          "preReleaseAccessRequestSpec": {
+            "organizationName": "example-org-name",
+            "email": "example@example.com",
+            "engagements": [
+              "MVI"
+            ],
+            "streetAddress": "example",
+            "city": "example",
+            "stateOrProvince": "example",
+            "zipCode": "example",
+            "countryAndRegion": "example",
+            "companyWebsite": "example.com"
+          },
+          "creationDate": "2022-12-24T06:52:16.820Z",
+          "status": "InReview"
+        }
+      }
     }
   }
 }
diff --git a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/CustomImageDelete.json b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/CustomImageDelete.json
index 576f8ce7f01a..fde035aeeba4 100644
--- a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/CustomImageDelete.json
+++ b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/CustomImageDelete.json
@@ -7,7 +7,6 @@
     "api-version": "2023-11-01-preview"
   },
   "responses": {
-    "200": {},
     "202": {
       "headers": {
         "Azure-AsyncOperation": "https://management.azure.com/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/contoso-rg1/providers/Microsoft.TestBase/testBaseAccounts/contoso-testBaseAccount1/customImages/image-2cfb2edc-13bc-4d54-8d6e-38b2a233b003/operationResults/dGVjaGVkX01hbmFnZVJvbGVfNWRiNGI3Ng==?api-version=2023-11-01-preview",
diff --git a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageCopyFromPackage.json b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageCopyFromPackage.json
index b48bfa028005..c2d13894bc9c 100644
--- a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageCopyFromPackage.json
+++ b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageCopyFromPackage.json
@@ -15,7 +15,6 @@
         "Azure-AsyncOperation": "https://management.azure.com/providers/MICROSOFT.TESTBASE/locations/WESTUS/operationStatuses/5b0a0eba-9487-411a-abdd-6aa12cc8d3fd*B91D9DCE4897B22607EFF0E21B7CDE4BEF5F59D1F7664BB8C638ADB23926DFDB?api-version=2022-04-01-preview",
         "Location": "https://management.azure.com/providers/MICROSOFT.TESTBASE/locations/WESTUS/operationStatuses/5b0a0eba-9487-411a-abdd-6aa12cc8d3fd*B91D9DCE4897B22607EFF0E21B7CDE4BEF5F59D1F7664BB8C638ADB23926DFDB?api-version=2022-04-01-preview"
       }
-    },
-    "200": {}
+    }
   }
 }
diff --git a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageCreate.json b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageCreate.json
index 3f5e4d3f93a7..f4bcca1f043e 100644
--- a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageCreate.json
+++ b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageCreate.json
@@ -29,6 +29,20 @@
           "sourceType": "Native"
         }
       }
+    },
+    "201": {
+      "body": {
+        "name": "61d99543-14ff-47ae-bf03-8a8b8445502e",
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/contoso-rg/providers/Microsoft.TestBase/testBaseAccounts/contoso-testBaseAccount/draftPackages/61d99543-14ff-47ae-bf03-8a8b8445502e",
+        "type": "Microsoft.TestBase/testBaseAccounts/draftpackages",
+        "properties": {
+          "applicationName": "contoso-package",
+          "version": "1.0",
+          "appFileName": "TestBaseM365DigitalClock.msi",
+          "useSample": false,
+          "sourceType": "Native"
+        }
+      }
     }
   }
 }
diff --git a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageExtractFile.json b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageExtractFile.json
index 9495f77e8ecd..9e2ccb15ef76 100644
--- a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageExtractFile.json
+++ b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageExtractFile.json
@@ -16,7 +16,6 @@
         "Azure-AsyncOperation": "https://management.azure.com/providers/MICROSOFT.TESTBASE/locations/WESTUS/operationStatuses/5b0a0eba-9487-411a-abdd-6aa12cc8d3fd*B91D9DCE4897B22607EFF0E21B7CDE4BEF5F59D1F7664BB8C638ADB23926DFDB?api-version=2022-04-01-preview",
         "Location": "https://management.azure.com/providers/MICROSOFT.TESTBASE/locations/WESTUS/operationStatuses/5b0a0eba-9487-411a-abdd-6aa12cc8d3fd*B91D9DCE4897B22607EFF0E21B7CDE4BEF5F59D1F7664BB8C638ADB23926DFDB?api-version=2022-04-01-preview"
       }
-    },
-    "200": {}
+    }
   }
 }
diff --git a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageGenerateFoldersAndScripts.json b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageGenerateFoldersAndScripts.json
index 22965b579256..0f34297a7698 100644
--- a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageGenerateFoldersAndScripts.json
+++ b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/examples/DraftPackageGenerateFoldersAndScripts.json
@@ -15,7 +15,6 @@
         "Azure-AsyncOperation": "https://management.azure.com/providers/MICROSOFT.TESTBASE/locations/WESTUS/operationStatuses/5b0a0eba-9487-411a-abdd-6aa12cc8d3fd*B91D9DCE4897B22607EFF0E21B7CDE4BEF5F59D1F7664BB8C638ADB23926DFDB?api-version=2022-04-01-preview",
         "Location": "https://management.azure.com/providers/MICROSOFT.TESTBASE/locations/WESTUS/operationStatuses/5b0a0eba-9487-411a-abdd-6aa12cc8d3fd*B91D9DCE4897B22607EFF0E21B7CDE4BEF5F59D1F7664BB8C638ADB23926DFDB?api-version=2022-04-01-preview"
       }
-    },
-    "200": {}
+    }
   }
 }
diff --git a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/testbase.json b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/testbase.json
index 683cab8bd1e6..462b3740c5e0 100644
--- a/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/testbase.json
+++ b/specification/testbase/resource-manager/Microsoft.TestBase/preview/2023-11-01-preview/testbase.json
@@ -967,7 +967,8 @@
             "required": true,
             "type": "string",
             "x-ms-parameter-location": "method",
-            "description": "The resource name of a first party application."
+            "description": "The resource name of a first party application.",
+            "pattern": "^[A-Za-z0-9]([A-Za-z0-9]|(-[A-Za-z0-9]))+$"
           },
           {
             "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
@@ -1196,7 +1197,8 @@
             "required": true,
             "type": "string",
             "x-ms-parameter-location": "method",
-            "description": "The resource name of a gallery application SKU."
+            "description": "The resource name of a gallery application SKU.",
+            "pattern": "^[A-Za-z0-9]([A-Za-z0-9]|(-[A-Za-z0-9]))+$"
           },
           {
             "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
@@ -3131,7 +3133,8 @@
             "required": true,
             "type": "string",
             "x-ms-parameter-location": "method",
-            "description": "The resource name of an Available In-place Upgrade OS."
+            "description": "The resource name of an Available In-place Upgrade OS.",
+            "pattern": "^[A-Za-z0-9]([A-Za-z0-9_]|(-{1,3}[A-Za-z0-9]))+$"
           },
           {
             "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
@@ -6500,7 +6503,8 @@
       "required": true,
       "type": "string",
       "x-ms-parameter-location": "method",
-      "description": "The resource name of a gallery application."
+      "description": "The resource name of a gallery application.",
+      "pattern": "^[A-Za-z0-9]([A-Za-z0-9]|(-[A-Za-z0-9]))+$"
     },
     "KeywordParameter": {
       "name": "keyword",
@@ -6533,7 +6537,8 @@
         "modelAsString": true
       },
       "x-ms-parameter-location": "method",
-      "description": "The name of the free hour balance of a Test Base Account."
+      "description": "The name of the free hour balance of a Test Base Account.",
+      "pattern": "^[A-Za-z]+$"
     }
   }
 }