Well now you have some source code to start with :) I doubt writing all the notes which people send out, of which there are a few batches (invites, RSVP, thank

Well now you have some source code to start with :) I doubt writing all the notes which people send out, of which there are a few batches (invites, RSVP, thanks), could be less than writing this, which isn't much more than sample twilio and a database, and reusing it for each letter "event".