Prayer is simply talking to God. He wants to hear from us. Pray His Word.
1 John 5:14-15 "14. Now this is the confidence that we have in Him, that if we ask anything according to His will, He hears us. 15. And if we know that He hears us, whatever we ask, we know that we have the petitions that we have asked of Him."
Hebr. 4:16 "Let us approach God's throne of Grace with confidence that we may obtain mercy, and find Grace to help in a time of need."