If you'll be sending similar SMS messages over and over again, it's advisable to set up SMS templates to make your life a lot easier and quicker. To do this, go to:
Venues > Select your venue
Emails & Texts tab on the left-hand side
Scroll down to "SMS Messages"
Click ADD ANOTHER to add your SMS templates
Name the templates and add the message
Make sure to SAVE the page
** Please get in touch with your Account Manager if you wish to activate SMS on your Collins system as this feature needs to be enabled by the Collins team**