Monte Carlo prayer-request management system
Here is a simple way to manage your prayer requests. Simply write down each prayer request on a separate index card. Then shuffle the index cards. Then just pray the top 3 or 4 cards in the deck.
It doesn't matter if you have 20 requests or 200 - you just need to do 3 or 4 at a time. And because you are only praying a few, you can really concentrate on them and give them your all, striving to move God's heart.
You can also do this electronically with a flash card app that does shuffling, such as Flashcardlet: