Hi there,
The Form 37 of the ESIC is self-explanatory. Fill up the details of the employee/ESI number, but take care that while submitting the same to the local office, your office should be in their jurisdiction. Also, if there is an ESI number of the employee, please mention it.
Please try to scan and send the same. I will be able to help you out in a much better way.
Regards,
Sadashiv Rao
Kuwait