When moving, one needs to remember the documents that may be needed when they transfer from one place to another. Keep in mind that you will be moving and access to these documents may not be as easy as compared to before when you were staying in that place.
If you are moving abroad, remember to secure your passports. Remember that your passport will serve as your identity and gateway should the need to prove it arise.
Certificate of registration, export forms from that country that you’ve been as well as visas are the things that you need to secure after the passports. Again, when the need to prove and show it arises, you can easily bring these things out to make your transportation one bit smoother.