OBS_VALUE: 1. Application form for transit visa.2. Proof of payment of consular fees as appropriate.3. Travel tickets showing the dates of entry and exit from Costa Rica; In the case of the double visa, the ticket for the second entry must indicate a date within the following 90 days.4. Letter from the employer indicating the time worked, duties and salary. If the employer is a legal entity, a copy of a document that demonstrates the legal existence of the company must also be attached. Independent workers must provide income certification from a Certified Public Accountant.5. Certification that demonstrates that the person seeking the visa in transit does not have a criminal record.6. Passport in perfect condition with a minimum of three months validity from the date of entry to Costa Rica