Here are a few prayers you can pray today if you don't know what to say (all taken right out of scripture which is a great way to pray -- praying God's words back to Him is powerful):
"Let the words of my mouth and the medication of my heart be acceptable in Your sight O LORD, my rock and my Redeemer." Psalm 19:14
"I love You, O LORD, my strength." Psalm 18:1
"I know that You can do all things, And that no purpose of Yours can be thwarted." Job 42:2
"Sanctify (me) in the truth. Your word is truth." John 17:17
Use me Lord to "Heal the sick, raise the dead, cleanse the lepers, cast out demons; freely (I) received (help me) freely give." Matthew 10:8
Any scripture can be made into a prayer. Ask God for guidance. And then believe.
Psalm 18:30 says that "The word of the LORD is tried."
This can mean that as you believe and hold onto God's promise it will be tried and be fulfilled.