How to pray for the Prophet, may God bless him and grant him peace

The best prayer upon him is the Abrahamic prayer: O Allah, send blessings upon Muhammad and upon the family of Muhammad, as You sent blessings upon Ibrahim and upon the family of Ibrahim. Indeed, You are Praiseworthy and Glorious. O Allah, bless Muhammad and the family of Muhammad, as You blessed Ibrahim and the family of Ibrahim. Indeed, You are Praiseworthy and Glorious.

 This prayer is the well-known and established prayer from the Prophet May God bless him and grant him peace, and it has various forms. Whichever form one uses, they have performed the prescribed act if it is one of the forms established from him May God bless him and grant him peace.