Using heat transfer paper on shirts generally has two main procedures- (1) printing the design on the transfer paper, (2) then transferring the design by heat press onto the shirt. To learn more about this in detail, here is the Ultimate Guide.
How to Soften a T-Shirt (Complete Guide)
How To Use Transfer Paper For Shirts: The Ultimate Guide – TeckwrapCraft
How To Use Transfer Paper For Shirts: The Ultimate Guide
How To Heat Press DTF (Direct to Film) Transfers on T-Shirts Step by S – Transfer Superstars
Thermal Heat Transfer Paper, Thermal Transfer Paper Manufacturer - Wellye
How Long Does Heat Transfer Paper Last? – TeckwrapCraft
DTF Transfer Placement Guide
How to Use Heat Transfer Paper
How To Use Transfer Paper For Shirts: The Ultimate Guide – TeckwrapCraft
Sublimation for Beginners: Your Ultimate Guide to Getting Started - Jennifer Maker
How to Use Heat Transfer Paper - Angie Holden The Country Chic Cottage
How to Use Presto Self-Weeding Transfer Paper (Instead of HTV) - Silhouette School