This document provides instructions for making a custom t-shirt design in Second Life to promote a university or event. It outlines the steps to take a logo designed in Photoshop, upload it as a texture, and apply it to a t-shirt avatar using the appearance menu in Second Life. The process involves opening a t-shirt template file in Photoshop, adding the logo, saving and uploading the design as a texture, placing the texture on a new virtual t-shirt using the appearance menu options, and sharing the custom shirt. Resources and contacts are provided for downloading templates and getting help with the t-shirt creation steps.