As someone who does this as a hobby, I’d first start with researching the different types of heat transfers and what printers each require. Nine times out of 10, your standard home office printer won’t be able to handle the type of prints you’re thinking about… there are certain home office printers you can convert or specific printers you can buy that have the ability to print sublimation transfers but even they can only be pressed into specific apparel. There’s tons of resources out there; it just takes a lot of research & learning to be successful in the custom t-shirt/apparel industry. Also, you can’t use someone else’s artwork for t-shirts unless you pay for it or they give you permission. Designing your own art for apparel is an entirely different discussion about software, graphics, etc… good luck to you though! 😊
As someone who does this as a hobby, I’d first start with researching the different types of heat transfers and what printers each require. Nine times out of 10, your standard home office printer won’t be able to handle the type of prints you’re thinking about… there are certain home office printers you can convert or specific printers you can buy that have the ability to print sublimation transfers but even they can only be pressed into specific apparel. There’s tons of resources out there; it just takes a lot of research & learning to be successful in the custom t-shirt/apparel industry. Also, you can’t use someone else’s artwork for t-shirts unless you pay for it or they give you permission. Designing your own art for apparel is an entirely different discussion about software, graphics, etc… good luck to you though! 😊