Hi,
I am an expert product designer, I can give you 3 different options and place your tshirt mockup on a photorealistc female or male model. The file will be vectorized so you can print it anywhere without problems.
Do you need this to be FIRE style lettres like the example you provided?
To be honest I am a bit desperate trying to get a project assigned, that is why I am offering this on the lowest bid possible and best time frame available.
Let me know if you have any questions.
Thanks