For all authors, we have already updated a rule for Letter of Submission (LoS) request. All authors who need LoS should fulfill Approval letter form. Its format can be downloaded here and sent to us via email on the form.

Our staff will process LoS request via email in working days (Monday to Friday). We will generate LoS without any processing fee (free of charge) in 1-2 days after communication with our staff.

For Letter of Acceptance, it can be requested for free after your manuscript is confirmed to be accepted after some reviewing processes.

For any technical issue, please do not hesitate to contact our staff.

Thank your for all your support.