Shorten the following sentences by omitting unnecessary words and limiting content. Divide the content into more than one sentence if necessary.
1) We received your letter of January 15 on company letterhead and responded to it in as quick a fashion as possible.
2) As head of the human resources department, Mr. Srinivas was happy to have been asked and have the opportunity to be a part of an interview team for applicants for the new position.
3) Our services include a logistic audit to evaluate your transportation department and warehouse operation, and the purpose of the audit is to improve your capacity to get your products to market as quickly as possible.
4) Our goal is to affect your bottom line directly in a positive manner.
5) I will call you within the next several days to see when we might schedule an exploratory meeting.
6) The prices that are for the nonfat variety of milk are going up in price.