Here are a few ideas of formal wedding invitation wording hosted by bride and groom:

Chelsea Renee Banks
and
Justin Lawson Miller
request the honour of your presence at their marriage
on November first, two-thousand eleven
five o'clock in the evening

The pleasure of your company
is requested at the marriage of
Sarah Lee Haberer
to
Ryan Jones Paquette
Saturday, the seventeenth of May
two thousand twelve
at half past four in the afternoon

The honor of your presence
is requested at the marriage of
Jamie Lynn Michaels
to
Jacob Johnson
Saturday, the seventeenth of May
two thousand twelve
at half past four in the afternoon