diff --git a/sdk/communication/azure-communication-identity/samples/identity_samples.py b/sdk/communication/azure-communication-identity/samples/identity_samples.py
index 991535a0d8bc..3d32d2a5a7c4 100644
--- a/sdk/communication/azure-communication-identity/samples/identity_samples.py
+++ b/sdk/communication/azure-communication-identity/samples/identity_samples.py
@@ -14,10 +14,10 @@
 USAGE:
     python identity_samples.py
     Set the environment variables with your own values before running the sample:
-    2) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS account
-    3) AZURE_CLIENT_ID - the client ID of your active directory application
-    4) AZURE_CLIENT_SECRET - the secret of your active directory application
-    5) AZURE_TENANT_ID - the tenant ID of your active directory application
+    1) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS resource
+    2) AZURE_CLIENT_ID - the client ID of your active directory application
+    3) AZURE_CLIENT_SECRET - the secret of your active directory application
+    4) AZURE_TENANT_ID - the tenant ID of your active directory application
 """
 import os
 from azure.communication.identity._shared.utils import parse_connection_str
diff --git a/sdk/communication/azure-communication-identity/samples/identity_samples_async.py b/sdk/communication/azure-communication-identity/samples/identity_samples_async.py
index 03cb88768f0e..0c704fdb53ce 100644
--- a/sdk/communication/azure-communication-identity/samples/identity_samples_async.py
+++ b/sdk/communication/azure-communication-identity/samples/identity_samples_async.py
@@ -15,7 +15,7 @@
     python identity_samples_async.py
     Set the environment variables with your own values before running the sample:
     1) AZURE_COMMUNICATION_SERVICE_ENDPOINT - Communication Service endpoint url
-    2) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS account
+    2) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS resource
     3) AZURE_CLIENT_ID - the client ID of your active directory application
     4) AZURE_CLIENT_SECRET - the secret of your active directory application
     5) AZURE_TENANT_ID - the tenant ID of your active directory application
diff --git a/sdk/communication/azure-communication-phonenumbers/samples/purchase_phone_number_sample.py b/sdk/communication/azure-communication-phonenumbers/samples/purchase_phone_number_sample.py
index 96a06f9b4089..ba28a82a4f04 100644
--- a/sdk/communication/azure-communication-phonenumbers/samples/purchase_phone_number_sample.py
+++ b/sdk/communication/azure-communication-phonenumbers/samples/purchase_phone_number_sample.py
@@ -14,7 +14,9 @@
     python purchase_phone_number_sample.py
     Set the environment variables with your own values before running the sample:
     1) COMMUNICATION_SAMPLES_CONNECTION_STRING - The connection string including your endpoint and 
-        access key of your Azure Communication Service    2) AZURE_COMMUNICATION_SERVICE_SEARCH_ID_TO_PURCHASE - The search id for the phone number you reserved and want to purchase
+        access key of your Azure Communication Service    
+    2) AZURE_COMMUNICATION_SERVICE_SEARCH_ID_TO_PURCHASE - The search id for the phone number you 
+        reserved and want to purchase
 """
 
 import os
diff --git a/sdk/communication/azure-communication-sms/samples/send_sms_to_multiple_recipients_sample.py b/sdk/communication/azure-communication-sms/samples/send_sms_to_multiple_recipients_sample.py
index 8f9a3fd64ff2..e3463fa89419 100644
--- a/sdk/communication/azure-communication-sms/samples/send_sms_to_multiple_recipients_sample.py
+++ b/sdk/communication/azure-communication-sms/samples/send_sms_to_multiple_recipients_sample.py
@@ -14,7 +14,8 @@
 USAGE:
     python send_sms_to_multiple_recipients_sample.py
     Set the environment variable with your own value before running the sample:
-    1) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS account
+    1) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS resource
+    2) AZURE_COMMUNICATION_SERVICE_PHONE_NUMBER - a phone number with SMS capabilities in your ACS resource
 """
 
 import os
diff --git a/sdk/communication/azure-communication-sms/samples/send_sms_to_multiple_recipients_sample_async.py b/sdk/communication/azure-communication-sms/samples/send_sms_to_multiple_recipients_sample_async.py
index 0b511493664c..2fce707bb260 100644
--- a/sdk/communication/azure-communication-sms/samples/send_sms_to_multiple_recipients_sample_async.py
+++ b/sdk/communication/azure-communication-sms/samples/send_sms_to_multiple_recipients_sample_async.py
@@ -14,7 +14,8 @@
 USAGE:
     python send_sms_to_multiple_recipients_sample_async.py
     Set the environment variable with your own value before running the sample:
-    1) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS account
+    1) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS resource
+    2) AZURE_COMMUNICATION_SERVICE_PHONE_NUMBER - a phone number with SMS capabilities in your ACS resource
 """
 
 import os
@@ -37,7 +38,7 @@ async def send_sms_to_multiple_recipients_async(self):
                 # calling send() with sms values 
                 sms_responses = await sms_client.send(
                     from_=self.phone_number,
-                    to=[self.phone_number,self.phone_number],
+                    to=[self.phone_number, self.phone_number],
                     message="Hello World via SMS",
                     enable_delivery_report=True, # optional property
                     tag="custom-tag") # optional property
diff --git a/sdk/communication/azure-communication-sms/samples/send_sms_to_single_recipient_sample.py b/sdk/communication/azure-communication-sms/samples/send_sms_to_single_recipient_sample.py
index f7b6520ac86b..ea21daadfe12 100644
--- a/sdk/communication/azure-communication-sms/samples/send_sms_to_single_recipient_sample.py
+++ b/sdk/communication/azure-communication-sms/samples/send_sms_to_single_recipient_sample.py
@@ -14,7 +14,8 @@
 USAGE:
     python send_sms_to_single_recipient_sample.py
     Set the environment variable with your own value before running the sample:
-    1) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS account
+    1) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS resource
+    2) AZURE_COMMUNICATION_SERVICE_PHONE_NUMBER - a phone number with SMS capabilities in your ACS resource
 """
 
 import os
diff --git a/sdk/communication/azure-communication-sms/samples/send_sms_to_single_recipient_sample_async.py b/sdk/communication/azure-communication-sms/samples/send_sms_to_single_recipient_sample_async.py
index 353ffe80a211..5df09f9ffaba 100644
--- a/sdk/communication/azure-communication-sms/samples/send_sms_to_single_recipient_sample_async.py
+++ b/sdk/communication/azure-communication-sms/samples/send_sms_to_single_recipient_sample_async.py
@@ -14,7 +14,8 @@
 USAGE:
     python send_sms_to_single_recipient_sample_async.py
     Set the environment variable with your own value before running the sample:
-    1) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS account
+    1) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS resource
+    2) AZURE_COMMUNICATION_SERVICE_PHONE_NUMBER - a phone number with SMS capabilities in your ACS resource
 """
 
 import os
diff --git a/sdk/communication/azure-communication-sms/samples/sms_token_credential_auth_sample.py b/sdk/communication/azure-communication-sms/samples/sms_token_credential_auth_sample.py
index b777d8ce8263..0611146e438b 100644
--- a/sdk/communication/azure-communication-sms/samples/sms_token_credential_auth_sample.py
+++ b/sdk/communication/azure-communication-sms/samples/sms_token_credential_auth_sample.py
@@ -14,7 +14,8 @@
 USAGE:
     python sms_token_credential_auth_sample.py
     Set the environment variable with your own value before running the sample:
-    1) AZURE_COMMUNICATION_SERVICE_CONNECTION_STRING - the connection string in your ACS account
+    1) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS resource
+    2) AZURE_COMMUNICATION_SERVICE_PHONE_NUMBER - a phone number with SMS capabilities in your ACS resource
 """
 
 import os
@@ -27,7 +28,7 @@
 
 class SmsTokenCredentialAuthSample(object):
 
-    connection_str = os.getenv('AZURE_COMMUNICATION_SERVICE_CONNECTION_STRING')
+    connection_str = os.getenv('COMMUNICATION_SAMPLES_CONNECTION_STRING')
     phone_number = os.getenv("AZURE_COMMUNICATION_SERVICE_PHONE_NUMBER")
     
     def sms_token_credential_auth(self):
diff --git a/sdk/communication/azure-communication-sms/samples/sms_token_credential_auth_sample_async.py b/sdk/communication/azure-communication-sms/samples/sms_token_credential_auth_sample_async.py
index aa60d746bcb9..77156e1aac46 100644
--- a/sdk/communication/azure-communication-sms/samples/sms_token_credential_auth_sample_async.py
+++ b/sdk/communication/azure-communication-sms/samples/sms_token_credential_auth_sample_async.py
@@ -14,7 +14,8 @@
 USAGE:
     python sms_token_credential_auth_sample_async.py
     Set the environment variable with your own value before running the sample:
-    1) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS account
+    1) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS resource
+    2) AZURE_COMMUNICATION_SERVICE_PHONE_NUMBER - a phone number with SMS capabilities in your ACS resource
 """
 
 import os