Congratulations first to your son as well to to you for the big day coming up.
Very common practice to have a party for those that either cannot attend or are just friends and family that are not invited to the wedding for various reasons. You can absolutely send a party invite to each person explaining that you would like them to help celebrate the special day at an event at a later time. Often though, a party will be held after the wedding as the ceremony will be over and those not invited would not feel that they missed out. Having an invite sent a week or so after the wedding would be my suggestion as the way to handle this so friends and family can enjoy celebrating the bride and groom big day.
Some examples for an invite can include:
Short and Simple Wording
Anthony and Jessica
are happy to announce their recent marriage
that took place on April 9.
Please join them for a celebration in their honor
on May 23 at 5:00 p.m.
at the Club.
Mike and Allie are tying the knot in Hawaii on August 3!
Please be our special guest at a party to celebrate their marriage when they return.
September 12 at 6 p.m.
Embassy Suites,***** Anytown
Hope these suggestions are found helpful as please let me know of any additional questions/concerns you might have. Also if you could take a quick moment to rate my assistance so that I know my help was found useful today.
Take care and enjoy the big day coming up.