How old do you need to be to join Bright? Sadia Updated May 06, 2021 19:13 To register, you must be at least 18-years-old (or 16 with a parent or guardian's permission). For more details, please review our Terms of Service. Was this article helpful? Yes No 1 out of 1 found this helpful Have more questions? Submit a request Comments 0 comments Please sign in to leave a comment.