Good on you Jon...great way to give back. Here's the Cliffs Notes version...
First off, you run some basic drills to see who you have.
Run the 40 to determine...your Offensive & Defensive positions.
1) Quickest,
smartest kid is your QB...he runs the show and can remember the few plays you'll design for them and be able to reach the others in the huddle to remind them of which play you/he DID CALL!
2) Fasted kid or two are in your backfield as RB...whether running or minor blocking, you need speed back there.
3) Quickest & bravest as WR to run short passing plays and can remember the basic routes. Gotta be brave to run across the flat.
4) Slow BEEF up front to block on Offense...who cares if the run the 40 in ten minutes, can they protect the QB and open holes for the RB?
5) Quick BEEF (2) to rush the passer from both ends of the Defensive line...Big & Fast!
On Defense, use your QB as a linebacker who can play the middle and 'read' a play (let him roam)...remember, the the smart guy! Use your RB & WR in the Defensive backfield to cover end runs and the WRs in pass patterns....the fast guys. The offensive BEEF will also be the Defensive line with the fastest of them on the ends to rush the QB. Just turn them loose.
Pass drill...EVERYONE should have an opportunity to show you how far they can pass the ball and how accurately they can pass the ball. Let's hope it's the smartest kid on your team! Once they do it stationary, take your top 3 and run a few pass patterns to see if they can hit a moving target. That should identify your QB.
You need to install 6-10 offensive plays...
1) Option Left & Right with the QB and your 2RBs
2) Quick traps to the Left & Right of your center with the QB and RBs
3) Quick slants of both WRs...the pass should be no longer than 10 yds
4) Two or three deep pass plays just in case the opposition is lazy back there.
...and use easy names for the plays that they can remember. "sweep right, sweep left, dive right, dive left, slant left, slant right", and finally, "deep post, deep left, and deep right". Use the KISS method. This can all be done in the first practice if you have a PLAN going in! Bring a clip board, some notebook paper, a magic marker, some safety pins, and a stop watch. Pin a number on each kid as it's hard to remember their names...PLUS, when you use numbers, everyone is EQUAL! Play NO favorites...call them by name AFTER practice.
Drills first as you take notes on the individual kids to determine their potential positions...running, throwing, blocking, and TALKING (to see who are the smartest kids!)
Then assign each kid a position. Create your Offense first and Defense second. EVERY kid plays both ways regardless of how good they are...just hide the weakest ones in the mile of the field!
Make this fun...and that can only be achieved when you TEACH them something...not just turn this into a beer game of sorts for young kids. Teach them some structure and to be responsible to both you and to their teammates for their actions on the field. It's called 'PRIDE.'
Two last things...if they install a kicking game, ask the kids who plays soccer, that's where you'll find your kicker. Do that AFTER practice is over and invite any of them who think they can kick...but the soccer kids usually win this competition.
Secondly, dangle a carrot. 'If you guys win, big pizza, burger, taco, or ice cream party!' Winner get the spoils, losers go home hungry!
Good luck!
PS: If you need help, call them the 'CP Raiders' and we'll all kick in for the victory party!