; Fundamentals

Only join with one account. Your main is more preferable than your side account. New accounts are allowed as long as there's a minimum of 200 tweets (pure tweets; not retweets)Accepting only General RPs. Make sure your username is related to your character. Two agencies maximum. Other than us, you are permitted to join one other agency.Hiatuses are only for two weeks maximum. If you want to deactivate (permanently or temporarily), tell the base. Deactivating without any notices = auto removal.18th is a bilingual agency and we'd like to keep it that way. Use at least 50% English. No bots, weird JFB thing, and mass updating by retweeting.We understand that your account is your account, but you have the responsibility not to smear your FC's image. Anyone who is found tweeting racist, ableist, homophobic, or generally any other insensitive remarks will be removed instantly. We do not tolerate that action.Make sure your FC is at least 17 years old (International Age / 2001) before joining. By being a part of 18th, we expect you to mingle with each other instead of hogging your face claim's spot for the sake of your followers.Treat people how you want to be treated. Any discomfort caused by or if you have problems with another member, tell us.Inside jokes are fun, but try to steer away from creating in-cliques.Be active. We'll kick out members who have not tweeted on timeline in 48 hours (RTs or mentions don't count). If we receive no word from you 24 hours after we have approved your application, you will be kicked out.

; Before Joining

To see the availability of your desired character, you can either ask us, go through our list of current people of the 18th generation or skim through our followings.DM the base with this format: "(greeting!) I'm 'name - group - occupation'". Don't send us a paragraph though, we don't need that.If you were approved, expect a word from us within 24 hours.Further instruction will be instructed upon arrival.