If you're planning on staying in Europe for more than 90 days, you'll need to apply for a long-stay visa. The requirements for long-stay visas vary from country to country, but they generally include:
* A valid passport
* Completed application form
* Two passport-style photos
* Proof of travel medical insurance
* Proof of sufficient financial means to support yourself during your stay
* Proof of accommodation
* A letter of intent explaining the purpose of your stay
You can apply for a long-stay visa at the embassy or consulate of the country you're planning to visit. The processing time for long-stay visas can vary from a few weeks to a few months, so it's important to start the process well in advance of your planned travel date.
Option 2: Visit multiple Schengen countries
If you're planning to visit multiple Schengen countries, you may be able to stay for longer than 90 days by using the "90/180" rule. The 90/180 rule allows you to stay in the Schengen Area for up to 90 days in any 180-day period. This means that you could visit all 26 Schengen countries in a period of 180 days, as long as you don't stay in any one country for more than 90 days.
It's important to note that the 90/180 rule is not a visa, and it doesn't guarantee that you will be allowed to enter the Schengen Area. If you're planning to visit multiple Schengen countries for a period of more than 90 days, it's always best to apply for a long-stay visa.
Option 3: Get a job or study in Europe
If you're planning on staying in Europe for more than 90 days, you could also consider getting a job or studying in Europe. Both of these options can allow you to legally stay in Europe for a period of time longer than 90 days.
To get a job in Europe, you'll need to have a work visa. The requirements for work visas vary from country to country, but they generally include:
* A valid passport
* Completed application form
* Two passport-style photos
* Proof of travel medical insurance
* Proof of sufficient financial means to support yourself during your stay
* Proof of a job offer
You can apply for a work visa at the embassy or consulate of the country where you're planning to work. The processing time for work visas can vary from a few weeks to a few months, so it's important to start the process well in advance of your planned travel date.
To study in Europe, you'll need to apply for a student visa. The requirements for student visas vary from country to country, but they generally include:
* A valid passport
* Completed application form
* Two passport-style photos
* Proof of travel medical insurance
* Proof of sufficient financial means to support yourself during your studies
* Proof of acceptance to a recognized educational institution
You can apply for a student visa at the embassy or consulate of the country where you're planning to study. The processing time for student visas can vary from a few weeks to a few months, so it's important to start the process well in advance of your planned travel date.