Looking for some impressive membership form templates for your association? We've got you covered!Yes – I want to join with my fellow employees and become a member of the NEA-SN, the Nevada State Education Association and the National Education. Association. The Initial Registration form (Form 603) should be used when an association or condominium hotel registers with the Office. Simply customize the form to obtain the info you want. Mailing List Sign Up Form. Membership Application Form. Before you fill out the membership application, please be sure you have read the Membership Application Information.