MessageMedia has created some pre-built workflow recipes to help reduce the time taken to build SMS-driven workflows. These recipes are available in the ActiveCampaign Marketplace and can be imported into your ActiveCampaign account with ease.
Start by going to the ActiveCampaign marketplace and search using the keyword "sms":
Click on the recipe that best suits your needs, and in the next screen click on Login to import recipe:
Once you're logged in, go to the Automations section and then click on Create an automation:
In the next window, go to Purchased:
Select the recipe from your list and click Continue:
In the next screen, click on Get started in the Automation Setup Wizard on the right:
From here, just follow the steps to set up the workflow like any other.
For instructions on how to connect your MessageMedia account to ActiveCampaign, read this article.