How about this advice to the current crop?
1. Shoot on sight. That is, without a second thought and before the defender has the chance to block, and don't worry about Pep bollocking you for doing so.
2. Get your head and foot over the ball when you shoot ,so you don't balloon it into row Z all the time. It's not difficult.
3. Aim every header inside of either post, instead of straight at the keeper.
4. If we are going to try and put the ball in the box from a corner, aim for the back post. You never know, we might then get it past the front one!
Wouldn't want to make a complicated game sound easy though.