Hello, if I were you, I would wait to call, but that's just me. You may be high on their waitlist, and you may get off sooner than you think. If you were to call and ask, I don't think they would give you a very good answer right now since you technically are somewhere on their waitlist. I'm a 2nd time applicant. I worked, volunteered, and got extra observation hours. I hope you get in this round, but if not, just show case what you did to prepare yourself professionally/personally. Most experiences can work for this! I read somewhere about a girl who was a waitress and learned to work with people of different backgrounds/experiences in a fast paced environment, and she got into OT school. You can easily talk about how certain skills you learned can be useful to you as an OT or grad student in a personal statement/interview. You don't have to be a rehab tech as most people think! I just wanted to say that because I know a lot of people who stressed about not being able to work as a tech, but it truly is not important to be one.