Simply replace the unfilled areas such as "" and "[date]" with your information.
[name of bride's parents/parent] request the honor of your presence at the marriage of their daughter
[name of bride] to [name of groom]
on [weekday name], the [day of month, spelled out] of [month] at [time, spelled out] o'clock
[name of church]
[address of church]
[city, state of church]