For your guests the wedding invitations are the most important part in the lead up to your wedding. The information they receive helps them decide on their outfits and allows them to make the necessary arrangements to attend. Many guests may have to travel a long distance and therefore it is appropriate to include directions and a list of accommodation. This is additional information which is not included on the wedding invitation but rather on a separate card included in the wedding stationery pack sent to the guests. The norm is to include a map and directions to both the venues for the ceremony and reception, and a list of accommodation including hotels and bed and breakfast providers.
The Groom's parents are issuing the invitation: Use the wording as above but include the bride's surname: i.e. Mr. & Mrs. Peter Brown request the pleasure of your company at the marriage of Sally Smith to their son John The couple are paying for their own wedding: They may still wish to issue the invitation on behalf of Sally and/or John's parents or if not, they use their own first and last names.