This is not a problem at all
You just have to ensure that you do the right things
Make constructive posts
Make good posts
And none of your post or comment will be deleted
Signature campaigns is easy
Work harder
You are an idiot if you do think some of your posts wont be removed by some mods,the THREAD STARTER sometimes are posting shit cointents that is why mods are removing those threads so that this discussion wont be wasting space.You cant avoid that to happen,what you can do is to avoid those shit threads so that you wont be wasting your effort .