Right of appeal
The applicant, a duly authorized representative, his host in Switzerland or an inviting company in Switzerland may appeal to the State Secretariat for Migration (SEM) against a decision of visa refusal within 30 days after notification (Article 6 paragraph 2bis of the Federal Act on Foreign Nationals; FNA, SR 142.20). The appeal must be submitted by letter and in one of the official languages of Switzerland. It must be dated and signed by the appellant, and addressed either to the Swiss diplomatic mission that refused to issue the visa or to the SEM, CH-3003 Bern-Wabern. After advance payment of an administrative fee of CHF 200.-- (Article 63 of the Federal Act on Administrative Procedure, APA, SR 172.021), the SEM shall issue a contestable decision. Advance payment must be made according to the indications of the diplomatic mission or the SEM.
I regret not being able to give you a more favorable reply and thank you for your understanding.
Best regards
Section Visa