If a bachelorette party is small, only for a few closest friends, you can offer the bride to have small matching tattoos (or slightly different tattoos in a matching style) done to remember this day forever. It can be just a tiny symbol, initials, or something like that. Such things help you feel the closeness, the unity with your friends. But, of course, everyone has to be ok with having a tattoo, because some people are against it or afraid of doing it – never force or talk people into having a tattoo, or they might regret it later.
