In every dorm there are two very important people to know.
The first being that guy who knows a guy that makes fake ids. Though uneccessary to become friends with this individual, it is important to meet him. Unfortunately, the craftsmanship of these fake ids will be very poor, will probably be from some random state like Rhode Island, and will cost you about $100 (McLovin anyone?).
The next very important person to know is the one guy/girl with an awesome fake id that always works. This person will probably be the most popular individual in the dorm because everyone will need them to buy their drinkables for them every weekend (or weekday). So of course this person will know exactly what is going on all over town at any point of the evening. Word to the wise: do not overuse this person though, they will become tired of going to the liquor store for you every week unless they are not repaid by a) free booze, b) weed, or c) sexual favors. Or you can just invite them to whatever party you are going to.
One last important thing to note:
The easiest form of a fake id (especially guys with facial hair) is just using your sibling’s old id. You already kind of look like the person, you know all the information on the card, and your appearance is easily altered so you don’t necessarily have to be the spitting image of the picture