A physics reading course can enhance an undergraduate transcript by demonstrating exposure to advanced material beyond standard coursework. These courses typically involve weekly meetings with a professor to discuss assigned readings, fostering critical thinking and independent learning. While a good grade in such a course can be beneficial, a low grade may raise concerns about the student's grasp of the material. The course's value increases significantly if it includes a research component, culminating in a paper or presentation, as this showcases the ability to engage deeply with a topic and produce substantial work. Overall, while a reading course may not drastically impact an application, it can reflect positively on a student's intellectual engagement and skills.