The Customer Relation Officer,
__________ (Name)
__________ (Address)

Date: __/__/____ (Date)

Subject: Complaint regarding service

Respected Sir/ Madam,

My name is __________ (name) and I am a resident of __________ (mention locality).

I write this letter in reference to the AC service that I have booked on __/__/____ (mention date). Respected, the AC was purchased by me on __/__/____ (date) and for which I booked a service appointment due to the __________ (mention issue – routine service/air conditioner not working/ air conditioner not cooling)

This is to inform that the service person/ technician who appeared for the service ___________ (was highly unprofessional/service not done properly/ any other – mention) which was not at all expected from a reputed company. This is to request you to kindly take appropriate action for the same. In case you have any queries, you may contact me at __________ (mention contact number).

Yours Truly,
________ (Signature),
________ (Name),
________ (Contact Number)

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