Hi, I have a couple questions for you:

Can you upload a vector of your logo?
What color are the shirts?

Thank you in advance for your response. Kerry.

I don't know how to change format to vector.. I have PSD PNG and JPEG.. I could try

As far as the shirts, I'm thinking either white or Pink

Good day Owner!
This project looks great!
I just want to ask why the Payment are Not Guaranteed?
Thank you in advance for keeping us posted.