Use the activity screen on the app and tap on "+New activity" button, choose "COLLECT money for an event", determine a name for your group (should be related to the event you are collecting money for) and optionally, specify the total amount of money you are collecting this time.
You can also define an end date for the collection, which is optional as well. You will then be taken to "Select contacts" screen that will show contacts from your phone's address book.
You can add existing Manigonauts to your group or invite those who are not Manigonauts yet to download the app and participate in your group activity. They will later receive a text message that contains an invitation to join Manigo.
Existing Manigonauts will have the letter M next to their name, indicating they are already using the app.
Once you have selected all your group members, tap on "Done".
Your contacts will now be invited to your new collect group.