Begin by familiarizing yourself with the rental guidelines, laws, and codes in your area. Know what you are responsible for, what your landlord is responsible for, and the rights that both of you have in your area.

Make sure you document any damages in the apartment or rental space right from the onset. If a real estate agent is involved, he or she will usually document these while you are present, but in addition to getting them in writing, you should take pictures of everything.

Do not talk to your landlord alone if you can help it. Make sure there is some kind of witness. If you have to write your landlord, use email so there is always proof.