Due to the state of epidemiological emergency, the Office of Wielkopolska Province introduced several operative restrictions, including the direct customer service provided by the Department for Foreigners. Restrictions apply to all Provinces' Offices in the country. We recommend sending all applications for the legalization of stay by post.
If for any reason beyond your control, you cannot leave the territory of Poland, you can apply for a visa extension or a temporary residence permit due to circumstances requiring a short stay. Remember to do it during your legal stay in Poland.
Similar recommendations were made on the website by the Head of the Office for Foreigners. More information is available HERE.