Nothing is impossible for God.
All that matters is you believe that God hears your prayer, have faith that God will answer your prayer and you are truly sincere and speak from the heart.
Prayer is a powerful weapon against many things, but it is also a way for us to express our love for God and His Son Jesus Christ. We can ask God for anything, but we should not forget to tell Him how grateful and blessed we are for everything He has already done for us.
If you feel you are in need of prayer then please get in touch here.