Is there a way have a rolling, limited date range. Say a 4 year range.

I have a Minor Consent Form that only ages 14-17 can use. Is there a way to use a date field of their birth date to limit entries between that (rolling) 4-year period? Eg. someone too young, say 13 or younger, or, someone too old, 18 or older cannot continue. If I cannot solely use the date field of their birthday via formula to accomplish this, is there a way that I can list 2 date fields that automatically update between that 4-year window and say something like, “Your birthday must fall between Date and Date to use this Consent Form” and tie the birthdate field in via formula so if the birthdate field is outside of that range, it will flag/not let them complete the field and stop the Envelope process. I do have Formula access to my account but am unsure of the best way to accomplish this. If someone has a different Idea to accomplish this or a variant of the process, I am all ears. Thanks so much in advance for any assistance.