sha_21_'s journey

I recently graduated high school and I'm on the hunt for a part-time job, ideally for the summer. I'm 17 and don't have much experience, but I'm eager to learn. I'm not interested in being a counselor or working in fast food if I can avoid it. My preference is for an office job where I can sit down and listen to music while working. I have some volunteer experience at a retail store and at a Community Living Center for veterans, which I enjoyed. However, I'm not familiar with tools like spreadsheets, but I'm willing to learn. Any advice on how to find a job or improve my chances would be greatly appreciated!