If you want to give a chance to make this group grow,and also have a chance to win prizes,you can add all of your friends to the group!This greatly supports us and we'd appreciate if you did that.
Now if you don't know how to invite your friends,you click on invite friends on the group page,then click on "all" in the box on the top of your friends and click "Invite friends".
Thanks,and have a great day!