Letter of reason | Official letter writing

 Hi,  

I am applying for a passport renewal early and they are asking for a letter to explain why I am applying early.  

Reason: I will be applying for my work permit in May 2022 which can get approved up to 3 years or up to the passport expiration date. My passport is expiring in 13 months while the application is submitted. So, I am applying for passport renewal early so that I can get my work permit for up to 3 years.