Using the simple form example, I've been able to create a form to subscribe to my email list. However, in the simple form example, there is an "interest list" where users can select which email lists they want to sign up for. I want to remove that option and sign everyone up on one single specified list. How can this be accomplished?
You would need to change the code for both the html form and the code in the language you're using (PHP or .NET) to have the list selection hard coded into the code itself. The actual code changes are something you or your web developer would need to do depending on your needs and goals.
We do not have a code snippet example for accomplishing this. If another developer has already accomplished this, they may share the code with you here.