If you're an international undergraduate at Pontifical Catholic University of Paraná (PUCPR), you must apply through your home university if it's a partner (exchange) or directly through PUCPR's International Admissions website. You'll need to submit transcripts, possibly evaluations (like NACES), and meet language and academic requirements. If you're not an exchange, you'll typically need to submit an application via the application portal or submit a nomination.