Welcome to the community @slocsen 

There’s a guide here for you to follow to create the pop--up form and the teaser: https://help.klaviyo.com/hc/en-us/articles/360026474752

Hope that helps but any questions, let me know.

Regards

Andy

Hi @slocsen 

Thanks for the question, and welcome to the community. 

These pop-up forms are fairly simple to implement. There’s a really handy guide here with video tutorial. Klaviyo also have pre-built templates you can use in the Sign Up Form builder. 

If you are stuck, then drop us another message here. 

Thanks

Victoria