1. Everyone in the wedding company doesn't need to give red envelopes (including makeup for the cameraman, etc. ), because the service fee has been paid. Of course, the service fee can be wrapped in a red envelope and given to the person in charge of the wedding, and a word or two of thanks can be written. If you think they are hard, you can give them some candy and cigarettes.
2. Helping brothers can express their gratitude in your favorite way and send red envelopes; Invite everyone to eat and sing; Candy and cigarettes ... whatever. After all, we are good friends. Do it your way. There are no special rules for this.