How many hours do yo need logged before you can post an app?
"You have not been present in the lands enough to be considered."
I hope this isn't an illegal question to ask.
Applications
It's usually dependant on what you are applying for. I'm not sure if it can be talked about, but I know it was wide spread knowledge that crusaders were 200hour minimum before
Hmm, Ill try and find out from an imm in game, dont want to reveal anything here, but thanks for the quick reply zrothum.
I'm always here, hah. How many hours does your char have?
It seems like a fair question to ask. I would say the more involved the change, the longer time is needed. Almost no time is required for restrings for example... just show you are serious.
Obviously not that many right 
I think you were right that it might be best not to discuss it.
If an imm wants to post a pure minimum that would be cool, so as not to get into any details.
True dizz, but how sophisticated is the system? If you wanted a restring at rank 15 and had only 5 or 10 hours, if the default is higher you would get the same error message I got, unless based on the subject the game checks your hours....But no matter what, unless its a cabal app, its app to immortal, subject
I've gotten that message before on an undead app. I had maybe less than 5 hours though, then switched projects and never resent it. Doesn't take long to rank a human warrior adventurer.
5 hours is way below the minimum. You had awhile to go 
First of all, Crusaders and Psionicists no longer have time requirements to submit applications.
All other applications require a certain amount of time played, from undead and demon being the lowest, then to vamp, and then to avatar.
Granted, I could be wrong, but I believe that's the way it works, in that they differ. I'm positive that the "first of all" part is right, just not so sure about avatar. I've applied for everything else, but haven't had an avatar wannabe since 2.0
No better time than now.
I don't think an immortal is going to give you a clear cut answer to any of those. If you aren't old enough, then it is for a reason.