can anybody help

many of you know that I'm posting pink ribbons and names on my cars for Teresa Reeves (moparmac) and Kathy (Dillray) Chobirko. I've been told there are other colours for brain cancer and ALS. Is this true? I'm planning on one for my mother (brain cancer) and my dad (ALS) as well. I'd really appreciate input on this, season is coming up fast, car is ready, and I'm itchy.

Going to methanol and new slicks beginning of May, pray for me!