Link to the PDF of the Order of Service (just released).
Interestingly it has 'HRH Prince Henry of Wales' en 'Ms Meghan Markle'.
Thank you for posting this - I see Meghan's Dad is still listed, I guess there wasn't time to change it (plan was he would met her at the High Altar as Charles will.)
Although it says "Meghan Markle" on the cover, the archbishop will use their full names when he initially refers to the couple. In the preface, he will say, "IN the presence of God, Father, Son and Holy Spirit,we have come together to witness the marriage of HENRY CHARLES ALBERT DAVID and RACHEL MEGHAN..." However for the vows and after that they are using HARRY AND MEGHAN.
The Coptic Orthodox Archbishop of London will also be part of the clergy.
The ceremony is a modern rite, (rather than the Book of Common Prayer), almost identical to the Canadian Anglican one I chose 33 years ago (yes, I compared them, I still have my program.)
Prince Harry will get a ring too.
Lady Jane Fellows (Diana's sister) will do the reading from the Song of Solomon.
Quite a wide range of music from the traditional (Bach, Elgar, Handel, Ava Maria, Vaughan Williams) to contemporary. God Save the Queen will play at the conclusion after the signing of the register. The 2 contemporary songs will after Bishop Curry's address: Stand By Me will be sung after the address by Bishop Curry and after in the recessional firstly: Symphony no. 1 in B-flat – Allegro William Boyce (1711–1779) followed by: Amen/This little light of mine – Etta James.
There is no mention of Elton John, I assume he'll play at the reception.
I think it's a lovely bland of the traditional and contemporary which I personally like and obviously Prince Harry and Meghan have chosen.