Immigration refers to the process by which individuals move to a country where they are not citizens to live, work, or study, usually for a long-term or permanent period.

There are several types of visas, depending on the purpose of immigration, such as:

• Work Visa (for employment)
• Student Visa (for studying)
• Family Visa (for family reunification)
• Investor Visa (for business or investment purposes)
• Tourist Visa (for short-term visits)

Permanent Residency allows you to live and work in a country indefinitely, but you are not a citizen.

Citizenship gives you full legal rights in the country, including the right to vote and obtain a passport of that country.

Typically, the process involves:

• Submitting an application to the immigration department of the destination country.
• Providing necessary documents (like passport, financial records, proof of employment, etc.).
• Attending interviews and medical exams (if required).
• Awaiting the decision from immigration authorities.