The Letters: Letterman patches got their name from the letters depicting the initials of the universities. The fonts, colors, and the technology to create those designs might have changed, but the custom Letterman patches created using the first letter of the university are still going strong. Apart from the letters, varsity jackets can have Letterman patches that showcase the mascot, or the logo of the school one belongs to. So, they make for universal design for Letterman patches too.Chevrons: These Letterman jacket patches are used explicitly for celebrating players who have dedicated their lives to a sport. A chevron is awarded to them each year they spend practicing a sport. Usually, a chevron has a bar or some other symbol that denotes the number of years. These are not the number of years the player has been on the varsity team, but the number of years the player has devoted to the sport. These Letterman patches also indicate the sport for which they have been awarded. Chevrons usually go on the sleeve of the jacket, where can showcase these Letterman patches judiciously.Commemorative: Many schools, universities, and other organizations create commemorative Letterman patches to commemorate a particular achievement of the school or the individual on a big platform. Your school could be a tournament champion for a year, or a particular student may have received an award at a national or international level. Band Letterman patches are also created to commemorate each concert. These are significant milestones that can become permanent fixtures on the Letterman jackets.Apart from these, people have created many more types of cheap custom Letterman patches to make a statement using the good old Letterman jackets. They can include glitter Letterman patches, 3D Letterman patches, or something else. The idea is to use the jacket as a canvas and let creativity take its course.