You can start by asking what they would like to enjoy that day and ask if they can provide with anything and then send them a agenda ,
1.Agenda
2. Way forward
3. How can We help each other and envite friends
4. Go together at a Mall and spread the word
5. Buy caps and T-Shirts from SFI and Triple Clicks for your get-to-gether
6. Then Who is Next
7. Lastly music to end the
8. And then Good Bye
Hope this will help