To design your own T-shirts, navigate to websites such as CustomInk.com or SpreadShirt.com, start the design utility, select the desired type of T-shirt, and create a custom design by adding text and images to the T-shirt. After adding an element, modify its size, color, shape and rotation by selecting appropriate options in the settings section.
On CustomInk.com, hover over Design Lab in the main navigation menu, and click on the Start Designing button. Click on the Your Items button, click on the Change link, select the type of T-shirt, and choose the default color. Click on Add Text, type the desired text in the appropriate field, click Next to transfer the text to the T-shirt design, and modify the text settings and effects, including fonts, color, outlines and shapes. Click on Add Art, upload your own images by clicking on the Upload Now button, or browse the CustomInk gallery by selecting one of the categories. After adding the image, modify its size it, and choose a color.
On SpreadShirt.com, click on Create, and click on the Custom T-Shirts link. Click on the Choose a Product button to specify the type of T-shirt, and click on Choose a Design to add one of the preset images to the shirt. Click on Upload an Image to add a custom design, and click on Add Text to type the desired text, modify its alignment, and specify font type and size.