Argumentative Essay on Senior Project

Hey everyone! I need a little bit of help with my senior project.

I want to do a fundraiser for a girls group home but I dont know what kind to do. Should it be a student auction? where I ask students to allow people wo pay money for them? or something else? I really want to hear what you guys think? If you have any ideas at all I would love for you to comment on this. Thank you so much guys this is going to help me a whole lot.