The National Institute for Engineering and Research (NIER) provides official invitation letters to support international participants in their visa application process. These letters confirm your accepted registration and intent to attend the conference in India.
Invitation letters will only be issued to:
To request an invitation letter, send the following documents to info@nier.in:
After verification, the invitation letter will be sent to your registered email as a PDF file within 3 to 5 working days.
In cases where plagiarism is detected after publication:
If significant plagiarism or misrepresentation is confirmed:
For questions regarding the invitation letter or visa-related documentation, please contact:
Email: info@nier.in
Phone: +91 9677007228
Phone: www.nier.in