A registration form is a document or online form that you fill out to provide information about yourself in order to join or sign up for something. Full definition
You can also drop off a completed registration form in the main office at your child's school. (syracusecityschools.com)
Please fill in registration form at time of application. (theyogabarn.com)
While there is no finalized bill yet, the implication would be that cryptocurrency holders need to fill in federal registration forms for tax disclosure, quarterly reporting and more. (bitcoinmagazine.com)