Invitation (Visa) Letter

Example: INV2025-ABC123



Maximize Your Chances to Attend SIP2025!

The Visa Support Package is carefully designed to enhance the strength of your Canada visa application by providing professionally issued, verifiable documents. You will receive the complete Visa Support Package upon confirmation of your full registration payment.


  • Official Invoice & Payment Receipt
  • Official Invitation (Visa) Letter
  • Signed Accreditation by Conference Organizing Chair (the signature on the invitation letter is officially authorized by the organizing organization, Research and Education Promotion Association (REPA) LLC: www.repaus.org)
  • The Canada Border Services Agency (CBSA) - International Events and Convention Services Program (CCSP), the Government of Canada; Conference Registration File Number (in progress)
  • Online Invitation Letter Tracking Number (to facilitate easy verification of the invitation letter by third parties, including visa authorities): Online Verification
  • Abstract/Paper Acceptance Certificate/Letter (if Accepted and for Authors only)
  • Organizing Organization’s U.S. Registration Confirmation Copy
  • Conference Credibility Confirmation Letter from the Organizing Committee.

SIP2025 assures a reliable, transparent, and credentialed process, offering all possible documentation support to help authors and participants smoothly apply for and obtain a Canadian visa.

Note: The organizing committee will make every effort to support your participation in SIP2025. However, this does not constitute legal advice, immigration consultancy, or any form of guarantee regarding the outcome of your visa application. We do not accept any responsibility, liability, or obligation under any circumstances for visa refusals, delays, or related matters. The documents provided are issued to the best of our knowledge and intent to support your application, but are not a substitute for official legal or immigration guidance.


If you are planning to attend the SIP2025 conference! and require a formal invitation for visa purposes to travel to Canada, please follow these steps:



Ensure Registration

Before requesting an invitation letter, you must have completed your registration for the conference. This applies whether you are attending as a presenter who has submitted an abstract or paper, or as a participant without a presentation. Refer to the earlier details for information about the various categories and fees for registration.




Fill Out the Registration Form

Complete the conference registration form available at: https://sip2025.org/registration-form.php




Wait for Letter of Invitation

Upon verifying your registration and processing your request, the organizers will issue the Letter of Invitation. This process ensures that all registered participants receive the necessary documentation for their visa application.




Use Letter for Visa Application

Present this letter as part of your visa application to demonstrate that you have a legitimate reason to visit Canada for the conference. The invitation letter will include details about the conference, your registration, and your participation status.




Understand Limitations

Please be aware that the Letter of Invitation itself does not guarantee that a visa will be granted. It is an essential document to support your application, but other requirements must also be met as per the Canadian embassy or consulate guidelines in your region. The decision to issue a visa is made by the visa adjudicator at the embassy or consulate.




Abstract/Paper Acceptance Letter

If your abstract or paper is accepted, the conference will send you an official acceptance email. A separate acceptance letter will not be provided. However, if you have completed your registration and made payment of the conference fee, you can receive the acceptance letter along with the visa letter. Use the email correspondence as required and refrain from requesting a separate acceptance letter.




Electronic Travel Authorization (eTA)

Some participants may not need a visa but might need an Electronic Travel Authorization (eTA). The eTA allows certain visitors to fly to Canada. Find out if you need an eTA: https://www.canada.ca/en/services/immigration-citizenship.html




Arriving in Canada

Upon arrival in Canada, you must present your passport or travel documents, your visa (if required), and any other documents needed for the border services officer. Be prepared to answer questions about the purpose of your visit and how long you plan to stay.




COVID-19 Update

Due to COVID-19, additional travel restrictions or requirements may apply. Please refer to the official Government of Canada website for the most up-to-date information: https://www.canada.ca/en/services/immigration-citizenship.html




Please Note

The above information serves as a guide only. For the most accurate and current information, please visit the official Government of Canada website or consult your local Canadian embassy or consulate. The conference organizers cannot influence the visa application process or the decision of the visa adjudicator in the embassy or consulate.