Some new player questions

Hey everyone, brand new to DDSCB and I think I've got a decent handle on things but trying to learn everything I can. I had a few questions, mostly about recruiting and hopefully some of the regulars to the game can help me out.
1) When is the best time to offer a scholarship? Right away with someone you like, or wait a bit?
2) When do you call it quits on a recruit you feel you're not going to have a chance to sign?
3) Is there any need to continue calling a recruit when all the info is available? Does it ever change?
4) How do you get the parents information regarding what they want from a school? I've seen my assistant find out some stuff, is there any way for me to do it too?
1) When is the best time to offer a scholarship? Right away with someone you like, or wait a bit?
2) When do you call it quits on a recruit you feel you're not going to have a chance to sign?
3) Is there any need to continue calling a recruit when all the info is available? Does it ever change?
4) How do you get the parents information regarding what they want from a school? I've seen my assistant find out some stuff, is there any way for me to do it too?