What do you have in mind for the style and theme of the t-shirt?
Yes. We have a picture we can share from a "do it yourself" tshirt site. We want other ideas too but also need a design that matches the one already created.
BTHP , A brain symbol of some sort, Brain Tumor Hall Pass. We added the "by association" so that Kira (the one who has the tumor) can lend her "hall pass" powers to other people. You might get a better idea of why we are doing this at https://www.gofundme.com/helpkirafight
What to avoid
Should be a clean design, so avoid clutter. We are working to promote BTHP as a hash tag and create a movement of sorts.