Conditions
Participants of scientific expeditions or those operating in Brazilian indigenous reservations must submit authorization letter if required by National Council for Scientific and Technological Development or National Foundation for Indigenous Peoples, prior to applying for visa.
Doctors & dentists participating in social assistance missions should provide authorization letter from the corresponding Regional Council of Medicine / Dentistry prior to applying for visa.

Documents Required
Two sets of completed application form.
Valid passport.
Two Passport Size photographs.
Invitation letter from Brazilian institution, detailing purpose and duration of the visit.
Proof that the applicants is financially in a position to pay for the expenses towards the trip.

Notes:
1. Certain cultural visas depend on prior approval of Brazilian Immigration services; hence application should be submitted 6-8 weeks prior to departure.
2. If visa is required for more than 90 days submit Police Clearance Certificate from local Police Department where the applicant resides.
3. In case any other services are used, pay accordingly as explained in the para 'Procedure & Conditions common to all applicants.