Shadaha - The Testimony Of Faith

Say:

"ash-hadu an laa ilaha ill-Allah
wa ash-hadu anna Muhammadan rasulullah"

"I bear witness there is no God except Allah and Muhammed is the messenger of Allah."

That is the testimony of faith in Islam, which takes one from unbelief to the state of belief. It is simple and has no additoinal requirements. Having testified thus simply in front of witnesses is enough to have entered Islam, the religion and path of Divine Peace.