Some Christians said they don,t know how to pray.They think that there is a method, rule and regulaton to follow and it should be very high flow in using certain languages in prayer. It fact the prayer is very simple. We can pray to God just as we talk to our friend any time, anywhere, any situation. No pre-prayer preparation required except preparation of the mind and spirit.The best and most comprehensive prayer is the prayer Jesus taught in Matthew 6:9-13"'Our Father in heaven, hallowed be your name, your kingdom come, your will be done on earth as it is in heaven. Give us today our daily bread. Forgive us our debts, as we also have forgiven our debtors. And lead us not into temptation, but deliver us from the evil one.' (NIV)