When considering the cost of roofing materials, many people take into account just the shingle prices. This is incorrect, as a roof made just of roofing shingles will not work. You also need to consider all the accessories that are included in a complete roof system.
Business letters tend to have both the sender and receiver's address and the date at the top of the page and they begin with a polite salutation, such as dear Mr. and Mrs, followed by a blank line before the body or the content of the letter.
Parts of A Business Letter. PRIVATE AND CONFIDENTIAL : Type these words on the left-hand side just above the Recipientâs Address in capital fonts as written above. This means that the letter should be opened and read only by the addressee. That means that this letter contains some important and confidential matter which others should not read.