How To Restrict Signup By Registration Only? Home › Forums › Installation › How To Restrict Signup By Registration Only? Tagged: invitation code, restrict signups This topic contains 1 reply, has 2 voices, and was last updated by PIE REGISTER 3 years, 7 months ago. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts December 19, 2014 at 3:20 am #2923 lin brownParticipant I would like to restrict registration to members by invitation only. I want to prevent users from entering a username, password, and email until they have received an invitation code from me. How can I accomplish this? December 29, 2014 at 4:13 pm #2941 PIE REGISTERKeymaster Hello, You can use PR invitation Field and make it required, so the Users having Invitation code can sign up on your website,. Hope it helps. Thanks Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic.