I would respectfully like to inform you that, i am graphics designer in illustrator And Photoshop here with 4 years experience of this platform! I will make premium t-shirt design with your idea or i will give mine. I will do design that will meet requirements of Printful,Teespring, Amazon,Ebay,Shopify or any other service.Format by default is Merch By Amazon's 4500x5400px 300dpi, sRGB, TRANPARENT PNG or any resolution you want.My Services: