OM SAI RAM
Dear @ngel,
Welcome to Baba's world.
There are no set rules or rituals to worship him. For Baba, Devotion is enough.
Whatever you are doing, once you complete it, do what your heart tells you.
There is no book on how to worship Baba.
Baba will accept any prayer that is said from the heart. It doesnt matter, even if it is said wrongly.
When you sit in front of Baba to pray, before you say anything, he already knows whats in your heart and mind.
I always, offer him sweets once I reach home after office. Baba has always accepted it and blesses me.
Baba is hungry for your devotion.
Money, jewellery, etc. are of no use to him.
Call him "Baba" or "Sai' with all your devotion and see how he comes running to you.
In my opinion, just go with the flow of the moment. that is what will make your prayer unique and different. That will be your signature.
Till then.......Keep Praying!!!