Hello, everyone. I'm an American and about a month ago I got my tourist visa extended to June 22nd, at the Policia Federal in Rio's international airport. They asked me for "everything", including my entry card, a copy of my bank statement, and my departure ticket.
The whole thing took 4-5 hours. When I finally got out of there, happy to have gotten a visa extension sticker placed inside my passport, I realized I no longer had my entry card. They kept it or forgot to return it. My mistake of course for not asking for it back.
1. Should I return to the federal police to try to get it back? Or do I no longer need it, because I have a visa extension sticker in my passport?
2. If I fly back home on June 1, for example, can I return on August 1, for example, and use the 20 unused days from my visa extension?
Thank you in advance for any help.