Shirt Design for "Passion" Urban Brand

I like to play with the word "Passion" or the Letter "P" because that's my brand name. So somewhere should be my Logo. Either front or back in the neck.

Maybe it helps if you check my store: https://www.ptfashion.store/ and Instagram https://www.instagram.com/ptfashiongram/

I am very open here. I am looking for designs to express "Passion" in any way.