Dear Sir/Madam,
I am writing to inform you that I purchased a laptop (model ABC123) from your store last week. However, it has stopped working since last night following a power disruption at my home. Therefore, I am unable to complete my work responsibilities.
I would appreciate it if you could please provide me a replacement at the earliest so that I can complete my urgent tasks without further delay. If a replacement is not possible, then please issue a refund so I can purchase a new laptop.
I have attached the necessary documents such as the bill and the warranty card for your reference.
I look forward to hearing from you soon.
Yours sincerely,
XYZ
