You can create templates and branding within Textburst to save you time when sending replica or similar text messages.
Settings > Templates
You can create full SMS templates or sections of messages that you use on a regular basis. This saves time and ensures that replica monthly text messages are identical. To learn how to merge personal data into these template messages, have a look at - https://mediaburst.zendesk.com/hc/en-us/articles/201240426-Creating-personal-text-messages
Once you've created your template, you can add it to your message as shown below:
Settings > Branding
You can create branding to sign off your text messages (ie; using a brand catchphrase or your contact details). Once you've created your branding, you can add it to your message as shown below: