Patience is the key.. Don't get flustered because others are waiting for the ramp.. You paid the money to use it so its your time..
I agree with someone elses post.. Go to a marina that is empy and practice. Mondays, Tuesdays are always good days..
There is no School book.. If your props turn in it will handle one way or if they turn out it will handle another... You never need throttle... Unless you get impatient or your in a hurry...
Practice, Practice, Practice.... Thats the only way to learn..
Just let me know the ramps you use... That way I can keep a look our for you if I am in your area..!!! LOL just kiddin'
It's also very good to let your wife learn all of this too.. You never know when you may have to park your boat for you...