The one that resides inside everyone. Each one of us believe in god in one way or the other. One find peace in worshipping it. What we can't share with the world we share it with him. It doesn't matter which form of pooja or prayer you do,if you do it while keeping him in mind and it calms and relaxes you than that is all you need to do. Whether it is just chanting his name before sleep, watering tulsi or lighting a diya, whatever makes you one with him.
There is a part of god within us, we may not see it but it is always there, so doing anything we don't believe in just for the sake of religion, will never make us happy. There is no proper method of praying to your creator, you can do it the way you like.
Believing in good is all we need, even if one doesn't believe in god,just believe in the good you do.
