Most of the campaign requirements now are not the same as before. In order to be included in a campaign, you should consider the following.
1. Your rank. Most of the time, campaign managers requires junior member and above so if you are a newbie, you will get a hard time joining.
If you are going to participate in an ICO bounty campaign, you can purchase a copper membership and bounty manager will accept you and you will get a member stakes in the allocation.
2. Negative trusts. We all know this part so I skip the explanation
it depends on the negative trust, if it's coming from DT1 your chances are over if comes from lower rank and are not in the DT1 or DT2 list you can ignore, everyone here is free to give a negative trust, even a miscommunication or perception can get you one.
3. Merit count. I have noticed that campaigns now requires a particular merit count per rank. Some also promote merit by rewarding them per merit count they gain within the payment period.
They ask it in the service section bounty but not on ICO type of campaign, so better start with ICO, improve your post so you can get merit, so you can qualify on both campaign
4. Post status. Its where they look for the threads you've posted and if its pure bitcoin discussion then you probably don't have a good status and a 50/50 chance to be included.
Bounty managers always set rules and guidelines on sections that will be counted and will not be counted be sure to spread out your post, they want the signature ads visible to as many sections as possible or to the sections that they are targeting.