You can easily send one way text messages to a group(s) or individual(s), attendees in future or past classes or a custom group. 

Step 1: Go to Messaging and Click Compose Text Message
Step 2: Enter Text Message.
You have 124 characters limit. Only member's who are enabled for texting will appear in the results when selecting one of the selectable group options.
Step 3: Select group(s) or add an individual(s) that you would like to send your message to. You can manually add member(s) by using the member look up.  Type in the member name in the blank white space and then select the member.
Step 4: Once your channel messages are ready, click on “Send”. 

FAQ:
How can I send to multiple groups?  To send to multiple groups, click the + and then check the box of the groups you'd like to send messages to. You can click as many boxes as your'd like.
Can I send a member reply to the text message? Text messaging is one way communication. All text messages are a No Reply Message.  You may want to consider putting this in the text message.
Why aren't all of my members getting my text messages? There are 2 possible reasons for this: 1 - The member may have opted-out of texts. Learn How a Member Can Opt-Out of Text Messaging, and 2 - Text messages will only go out to Active Members.

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