You’ll get a big To Do list soon enough.
If you don’t have a passport already, apply for one now. You do NOT need it to report in, but you could need it while at USAFA and on active duty. It’s just easier to get it done now and not try to get it when you are crazy busy being a cadet.
This is last year’s guidance to appointees - at some point in the coming months, if the pattern holds true, you will receive the Class of 2027 edition. Not much changes from year to year, but don’t go crazy executing this past example. Look for things that make sense as repeated items from year to year as and be ready to get them done.
PT - run, run and run, including at oh dark thirty and not the best weather and when you don’t feel like it.
Have fun browsing the past threads here on SAF that pop up in the spring from anxious appointees.
Be in the moment now with friends and family and home life. When you leave in late June to report in, you will start a new stage in your life, where for the next 9+ years your time at home will be infrequent and brief.