I'm not an expert on choosing bounty but i'm willing to share my ways of checking the campaign before I join.
1. I check the bounty managers profile if he is legit or not.
2. The project, is it unique? is catchy? will it get a lot of hype?.
3. The team, what are there experiences, how good they are.
4. I check their token on etherscan.io or ethplorer.io.

When I choose the ICO project to join it as a participant in the signature campaign, I look at many factors. First of all, I look and choose a project for the importance of what will do a token for the community, that is, how much it will be useful to him and tokens will be in demand and, accordingly, grow in value. Then I look at the price factors and if everything suits me in this respect, I turn to familiarize myself with the ICO team, they are professional. Also given their nationality and country of registration. Further I pass to the conditions of joining. If there is a possibility of passing KYC, I leave this project, so it would not be tempting. Next, I'm already looking at the number of messages that will be written and in which sections, whether the table is maintained, which is very important, because you can not only track whether your work is being phased in, but whether the project is supported at all, and whether something has happened to it.

You should choose bounty campaigh as carefully as you want to invest your money in this project, because in case of successful project you can raise a lot of money!

You know that the bounty campaign has a high chance to be successful if it runs by a good bounty manager. Do a background check on the project and research if the project is what the investors are looking for. I also consider the total value of token to be given in a certain bounty, $500k up to $1m is a good choice.

Yes i consider to read their whitepaper because you know this is profitable and it is still dependent on the project and we choose a project that is highly trusted ranking.

To be very candid with you, the best way to choose a profitable bounty is to make plenty research on the project you wish to give your time. The project must be a project you wish to invest if you had funds. Research the project , the team, the hype and also, check the allocated bounty amount for hunters.

These are some tips in which you choose your bounty programs

If the team checks out and the Ideal is something you would use yourself, I would support their effort. check out Water2 the World Bounty and we are about to have the largest Airdrop of all time in April, giving away more than 200M tokens.

Visit [https://watertotheworld.io]

i am so lazy if i have to read the whitepaper. i usually join in every bounty. i never check it first about the project before i join. i only join and hope the project that i join be successful and i get some reward from it. until now i ever join the bounty but i dont get reward. or i get reward but the token not into the market. maybe you can choose the bounty from the good manager like yahoo, jamal, sylon etc

For me, on how to choose a bounty is this on the list:

1.) Good bounty manager, do a back ground check on the bounty manager.
2.) What is the bounty for, know the project well.
3.) If there are some higher rank people interested in it.
4.) If there are a lot of people are interested in it.
5.) And last know who are the sponsors if they have one.

this is only my opinion. This is how I choose my bounties. So it's up to you.

     I am also a beginner so I don't think I know a lot yet, but what I do
is check the moderator first. If the campaign's moderator has a positive/
green trust, I proceed to read about the project. I also see to it that it is
convenient for me to participate in their campaigns.