Before you start on bounty, just create an account here in bitcointalk, have a Facebook account, Twitter account, telegram account, ERC-20 wallet account like myetherwallet or imtoken app which are those important that you have. But before you do a bounty, make sure you need first to high your rank especially JR MEMBER and above so that you will be more eligible to participate and can get more tokens on the bounty campaign that you interest. And after that, search and choose the good project and most important is read the rules and instructions that was given on the bounty thread.