I am a citizen of Ukraine and I received a one-year permit even though I applied for a permit for 3 years. What should I do?

This is a special kind of a permit for Ukrainian citizens, which is granted if you have not met the requirements necessary to grant a temporary residence permit due to the declared purpose of your stay or there are grounds for refusing to grant such a permit (e.g. you have not submitted the documents we required) and therefore we could only give you permit for 1 year