One aspect of the move - and of getting friends who will help you move - that will be important is that you make sure you are organized and ready to move when "moving day" comes your way: do not be packing on moving day or running around trying to get things together, but instead, have everything packed up and organized and all set to go!
Another thing along these same lines that will be important is that - before moving day comes - you make sure you have everything you will need for the move (except, of course, for the people themselves!), which means that you should have a moving truck reserved, you should have blankets ready for protecting your furniture, you should have a dolly for moving heavy pieces of furniture, and you should have all necessary tools ready for removing heavy appliances such as your washing machine and dryer.
And perhaps the most important thing of all when it comes to having friends help you move (the one thing that can make up for all the work your friends have put in to help you!) is that you provide food for everyone, planning well so that everyone will have time to relax and hang out and have a bit of fun at the end of the day!