1. Layout of hotels and new houses;
2. book a banquet;
3. Making and distributing invitations;
4. Choice of wedding company or emcee;
Wedding day:
1. Float beneficiation supervision;
2. Pick up the bride;
3. Collect and manage red envelopes;
4. bridesmaid
Drink instead
6. Write a compliment to your sister-in-law and make a speech at the wedding.
I can see you love your brother very much. Having a sister like you should be your brother's greatest happiness before marriage.
Wish you all the best.