Invitation Letter

  Important Notice: OSA's offices are closing early on Friday, 27 May 2016 at 3 PM EDT (UTC−04:00) in honor of the Memorial Day Weekend. The offices will reopen on Tuesday, 31 May 2016 at 8:30 AM EDT. 

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Invitation Letter

Please be sure that your e-mail can accept large attachments as the Visa invitation letter will be sent as a pdfPDF. Please allow 7-10 business days for your Visa invitation letter to be processed. If you do not receive your Visa invitation letter within 7-10 business days, please check your e-mail spam folder to confirm that the e-mail and attachment were not flagged as spam and then contact us for assistance.

Please avoid using any accent marks when filling out your application as it will delay processing.












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