In almost all countries there is a permitting procedure for entry and exit into the territory of other states, which is aimed at controlling the number of travelers. Since each state has its own strategy for the exit and entry of foreigners, in some places this procedure is a simple stamp in the passport at customs, in other countries it is a rather labor-intensive procedure for collecting evidence that you have the funds to stay in the country and are going to return to my homeland. At https://multi-viza.com.ua/vizovyj-tsentr-polshi/ you can find contact information about Poland visa centers in different cities and districts.
So, VISA is permission to enter the territory of another state.
Some countries, on the basis of interstate agreements, are introducing visa-free regimes to simplify the movements of their citizens
. The most typical examples of such agreements:
A visa is an insert or stamp in a foreign passport indicating the state, date of entry and exit, visa category, etc.
Visas are classified according to many criteria: by length of stay (short-term-long-term), by purpose of stay (student, guest, tourist), single-multiple entry, individual-group, etc.
The main, in our opinion, criterion for dividing visas is:
Non-immigrant visas are characterized by the fact that they do not imply permanent residence in the country and further acquisition of citizenship. Intended for: tourists, students, guests, temporary workers and other categories of travelers. They can be short-term (up to 3 months) and long-term (more than 3 months).
To obtain a particular visa, you must have in hand a document corresponding to its category.
Tourist visas - require the purchase of a tourist tour and a voucher indicating the hotel of accommodation.
Study visas - it is necessary to have the original letter of invitation from the educational institution.
Work visa – requires an invitation from the employer.
Business visas – invitation from a partner company.
For Schengen countries, additional certificates from the place of employment indicating the position and salary are required
For “difficult” countries (such as the USA), documents are required confirming that you have no immigration intentions:
A certificate from your employer confirming that you have a prestigious and highly paid job (this is especially important for successfully obtaining an American visa). It is useful to provide a similar certificate from your spouse’s work. You should attach a business card, a photocopy of the company registration certificate, advertising brochures and any additional documents confirming that the company where you work actually exists and operates.
It must be remembered that as the flow of citizens applying to embassies increases, the number of refusals to receive them also increases.
Violation of the visa regime entails refusal to obtain a visa the next time.