First of all, read the forum rules.
https://bitcointalk.org/index.php?topic=703657.0

Second, check the merit requirements for ranking up.
https://bitcointalk.org/index.php?topic=2818350.0

Know that only quality posts can make other members award you merits. Check all the boards on the forum and start posting on the boards you find interesting, that your post will be quality. The forum is kind to good posters but to poor posters, spammers and people that plagiarize, ban is the punishment. So, I will advice you to first read about bitcoin and other cryptocurrencies  including anything related to them. Check the quality of posts that are merited, use it as a guildline towards posting meritable posts.

You are welcome.