To build your signup form and begin customizing:

1. Navigate to the Lists page.
2. Select the list for which you'd like to create a signup form.
3. From within that list page, click Signup forms, then Link to a form.

1. Click on the Build It tab.
2. All forms start out with three default fields: Email Address, First Name, and Last Name. To add extra fields, choose a field type from the Add A Field tab on the right side of the page.
3. Once you've added any extra fields you need, you can customize field text and set default merge field values.
4. Click the Save & Exit button to save all changes to your form.

When using MailChimp's signup forms, the confirmation email cannot be disabled. You'll have the option to disable the Final "Welcome" Email by selecting the Final "Welcome" Email from the Forms & Response Emails dropdown menu. On this page, uncheck the box next to Send A Final Welcome Email.