I went to I Day by myself. I had my sponsors ahead of time and was lucky to have dinner with my new sponsor brother, his family and my sponsors the night before. That definitely helped my nerves. To be honest, not having my family there made it less stressful for me. My good byes were all done and over with.
I remember standing in line with my sponsors nervous, anxious, excited, terrified, but ready to get it going too. I thought I would be in line a long time, but since females have separate stations for alot of the clothing and stuff, they grabbed me out of line early and I walked through the Alumni Hall doors very quickly. First you will get your name tag and check in. These are usually brand new ensigns. To be honest you will deal with more civilians and staff than detailers during the early part of Alumni Hall. You will go through a million stations: name tags, paperwork, measurements (you will carry around a big checklist with you all day), fittings for a million items, haircuts, medical, more fittings, and then finally you change in the locker rooms into your white works with PT gear underneath better known at White Works Alpha. You will lug that big white laundry bag around all day. They will ensure your stuff fits and then exchange it if it doesn't. Your white works will be way too long, really stiff and smell. Don't worry they take you to get them tailored a few days later and they soften up in the wash. This is really where you will start to see detailers at this point. They will give you some speeches, work on standing at attention, saluting, basic responses, etc. They will generally be very stern, loud, but not yelling (some will) at this point. You will then get on the bus and head to Bancroft. Once you get to Bancroft, you will get your bag, your civilian bag and then be handed off to your company detailers who will very nicely show you to your new room (hope you hear that sarcasm). You will get to your room and more stuff will be there. Usually NAPsters and priors are running around helping you learn to make a bed, fold clothes and get your room together. I remember we also had to write a post card with our mailing address and what time our first call would be. My parents kept the postcard for me and I still have it. Looks like a 3rd grader wrote it my hand writing was so bad. If you process in early enough you will get lunch, it seems to be turkey sandwiches every year. If you do get lunch, eat it! Also make sure to eat a good breakfast that morning and start hydrating now.
Most of your day will spent in a fog, wondering what is going on, and trying to get your room ready to go. We had to watch a short video and got a speech from our company officer about the Oath of Office. Not sure if they still do this. But it was done by the company officer with no detailers to ensure we understood the oath, what it entails and any concerns we had. Finally we walked out and sat in chairs and did the Oath of Office ceremony. I remember it being blinding with all the white in the sun, hot and actually pretty boring. After that we had some time with families and then we had to find our way back to our companies. This is different now as Plebes do the march back with dramatic door closure and head directly to meal. Previously we had find our way back to our company area which took forever as at that point we had no idea how to get back to our rooms and we just got screamed at every 4 feet and dropped for push ups or other PT. I remember just being yelled at a ton, with tons of push ups and constantly being asked what company I was in and pointed in a direction to get there. Plebes were lost everywhere! Plebe Summer is a little different now as they have quarterdeck PT (unless they changed it back) so PT can usually only be done in certain areas and for certain amounts of time. Once the Oath was done is when all heck broke loose on us as we were now Midshipmen.
I actually fell asleep pretty early that night, but I do remember laying in bed wondering the heck I had gotten myself into. From there the summer is long, hot and crazy. You will find your groove though and learn how to deal make it to the next meal, the next Sunday, the next major event. The days are extremely long, but PS as a whole goes by fast. If you got in to USNA, you can make it through there. Remember you will have good and bad days. I did detail and trust me the detailers know how to get into every person's head and will make a point of it. PS isn't to make you an officer, its to make you a 4/C Midshipmen who can function in the Brigade. The 4 years there are to develop an officer.