We are writing to enquire about…
We are writing in connection with…
We are interested in … and we would like to know…
You want to know the prices of some air conditioners.
We are interested in your air conditioner and we would like to know the prices of some air conditioners.
You saw an advertisement in the newspaper yesterday and you want further information.
We are writing in connection with the advertisement in the newspaper yesterday.
You want to know if the company you are writing to organizes holidays to Africa.
We are writing to inquire about the holidays to Africa that your company organizes.
Thank you for your letter of (date)
We have received your letter of (date)
asking if …
enquiring about …
A company wrote to you on 23 July. They wanted to know if you sell photocopiers.
Thank you for your letter of 23 July, asking if we sell photocopiers.
A man wrote to you on 18 December. He wanted employment with your company. He also sent his curriculum vitae.
We have received your letter of 18 December, enclosing your curriculum vitae.
A company sent you a fax on 3 June. They wanted to know if you were going to the marketing conference in London.
Thank you for your fax of 3 June, asking if I was going to the marketing conference in London.
A woman telephoned you this morning. She wanted to know if her order No. 599 had arrived.
Thank you for your telephone call this morning concerning the order No. 599.
I look forward to receiving your reply/order/products...
Looking forward to hearing from you.
I hope that this information will help you.
Please contact me if you need any further information.
Please feel free to contact me if you have any further questions.
Please let me know if you need any further information.