I write this email to inform you that I am currently holding disability insurance from your company. This is to state that I am willing to upgrade the said policy. The following are the plan details:
Name of the policyholder: _________
Policy number: _____________
Plan name: ____________
Valid till: _____________
Could you please guide me through the option available for upgradation, as I am ready to proceed with all required formalities? I shall be obliged for your kind support.
____________ (Contact details)