What is a one-sentence summary of the following article?
You can free-hand paint anything that you want to add on your shirt. Look at band logos, images, and lyrics and select something that you can realistically paint on your shirt. Make sure to consider your artistic abilities and time. For example, if you want something simple, then you might choose a favorite line or verse from a song and simply write this on your shirt. If you want to try something more advanced, then you could try painting a portrait of one of the band members on the shirt. Before you delve into painting, create an outline on the shirt using pencil. This will make it easier for you to check the positioning and fill in your design before you make it permanent. For example, if you are writing lyrics on the shirt, write them on the shirt with pencil where you want them to go. If you are painting a portrait of a band member, then draw a basic sketch of the person on the shirt first. After you have your outline, get out the color or colors of fabric paint that you want to use. Dip your brush into the first paint and paint along the edges of the outline. Then, fill in the image with the other colors you want to use. For example, you could outline your text with black or white, and then fill it in with the same or a different color. If you're creating a portrait, then you might outline it with a flesh tone and then fill in the image with other colors to add detail. It's best to leave your painted shirt to dry overnight or for at least 8 hours. Set it somewhere that it will not be disturbed by pets or small children, such as up on a high shelf or in a closed room. When your shirt is completely dry, it is ready to wear! Wash the shirt on the delicate cycle turned inside out and hang it up to dry.

Summary:
Choose a logo or lyrics that you want to add onto the shirt. Outline the image in pencil on the shirt. Fill in the outline with fabric paint. Wait at least 8 hours for the fabric paint to dry before you wear the shirt.