Here are some steps to help you get started:

• Obtain a residence permit: To apply for permanent residency, you must first obtain a residence permit in Portugal. You can apply for a residence permit as a student or as a worker, depending on your situation.

• Live in Portugal for 5 years: To be eligible for permanent residency, you must have lived in Portugal for at least 5 years. During this time, you must maintain a legal and uninterrupted residence in the country.

• Apply for permanent residency: After 5 years of legal residence, you can apply for permanent residency. You will need to submit your application to the Portuguese Immigration and Borders Service (SEF).

• Meet the requirements: To be approved for permanent residency, you must meet certain requirements, such as having a clean criminal record and being able to support yourself financially.

• Attend the interview: After submitting your application, you will be called in for an interview with SEF. This interview is to verify your identity and to confirm that you meet the requirements for permanent residency.

• Wait for the decision: After the interview, you will have to wait for SEF to make a decision on your application. This process can take several months.

  Once you have obtained permanent residency in Portugal, you will have the same rights as Portuguese citizens, including the right to work, study, and access healthcare. After another 1-5 years of permanent residency, you can apply for Portuguese citizenship.

  It is important to note that the process for obtaining permanent residency in Portugal may change over time, so be sure to check with the SEF for the latest information. Additionally, hiring an immigration lawyer or consultant can help you navigate the process and increase your chances of success.