[Office Address]

[Date]

Subject- complaint about the delivery of books being delayed.

Respected Sir,

In response to Bill No. [Bill No], I am writing to express my worry with the delay in the delivery of books that I acquired through your website two weeks ago on May 30, 2023. The following was the list of books:

Due to the delivery delay, the donation of the books mentioned above had to be postponed, which upset the children who were to receive the books. 

I humbly ask that you look into the delivery's progress and pray that the upcoming order, which was placed a week ago, arrives on time.

Thanking you,

[Your Name]

[Home Address]