If you are traveling abroad for any reason whatsoever, you need travel visas to be allowed into the country of your choice. However, in the course of processing your application, you need to show prove that you have enough money to sustain you in the country you are going so that you will not become liability to your host country. If you do not have sufficient fund to take care of yourself or give convincing way of surviving, you may be denied a visa.
However, there are different categories of travel visas that can be issued to travelers who are traveling abroad. These categories of visas are as explained below.
Work visas are for foreign workers who wish to gain employment on temporary basis. Therefore, you are eligible if you are an agricultural or a seasonal worker or if you are going to US to do short-term work.
Student Visas are categories of visas that are issued for educational purposes alone. These visas are available to students who are getting ready to take part in an exchange program with a school of their choice in the United States of America.
For families looking to gain entrance to a country for an extended stay, the family visas are what you need to gain entrance to the country of your choice. For example, United States provides quite a number of specialized visa solutions for those who are engaged to a US citizen and are getting prepared to relocate to the US for marriage or the person whose spouse was reassigned to US by the employer and you are required to move with the entire family.
You need Schengen visa if you are planning to travel to one of the twenty five countries that take part in the Schengen Agreement. Schengen visa is a solitary visa that will allow you access to all the 25 member countries within the Schengen area. These countries are France, Belgium, Luxembourg, Germany, Netherlands, Spain, Portugal, Switzerland, Austria, Italy, Greece, Sweden, Finland, Denmark, Iceland, Czech Republic, Norway, Hungary, Estonia, Lithuania, Latvia, Poland, Malta, Slovenia and Slovakia.
Due to the fact that there are different categories of travel visas for different travels, you need to understand the purpose of your travel before you apply for travel visa. However, there are Schengen visas, student visas, family visas and work visas. You must equally know that you must pass the visa interview and meet some other requirements for your visa application to be granted. Above all, you must have sufficient fund to sustain yourself in the country you are going or be sponsored by a reputable organization to be eligible for valid visa.