What do you mean is how to save an account so it is not banned ? YES or NO
Let me assume that your mean is banned. If you want to save your account or not use it for a long time then you leave it and dont forget to save your login details. Oh man, make sure that you dont plagiarism all of your posts. Many cases are banned not because the user is inactive, but banned most likely because of plagiarism or the like.
I guess he means that maybe , but dont know , looks like !
how to save bitcointalk account without band ?
Just follow the rules and read that here
Unofficial list of (official) Bitcointalk.org rules, guidelines, FAQ !
Should be a good guide for dont get banned .