If you are sending out wedding invitations as a couple, here is the sample wedding invitation wording from a bride and groom that you can use.
To [name]
We cordially invite you to attend our wedding on [date]. The church ceremonies will begin at 5m in [name of church].
The reception will come after it and it will happen at [name of restaurant].
We promise you will have a great time so dress appropriately.
Sincerely yours,
[name of couple]