No prob and no need to apologize. When someone hasn't provided you with all the details on how to do something, checking the following commands will help you: "whatis (or apropos) <command>": basic info about an apps purpose, "<command> -h (or --help)": the apps usage in short (with required or optional arguments) and "man (or info) <command>": the apps manual aka "man pages".
If you want to do it all by yourself (congrats then), read the manuals for quota, quotacheck and edquota, try some, note down any errors, try to figure them out and if it won't work, post 'em here... If you are gonna post errors, make sure you describe (in detail, if possible) what you've done, and make sure to post *real* error messages, that'll be easier on those trying to help you.
else if you want some headstart:
1. add to per mountpoint these entry options: "usrquota,grpquota" in /etc/fstab,
2. make or set the quotafiles with "quotacheck -vcmi -u -g -F <version> <mountpoint>" per mountpoint,
3. edit a user or group's quota with "edquota <username>",
4. enable with "quotaon -u -g <mount>", and run a report with "repquota -u (-g) <mount>".
AFAIK that's the order...
IIRC and more.