unit_3_Business

SOURCES

www.royalmail.com/personal/help-and-support/How-do-I-address-my-mail-correctly https://easylettersender.click2mail.com/select-a-design/els-letter-open-window https://www.usps.com/send/create-mail-and-postage.htm

usps.com. http://www.nald.ca/library/learning/gap/clerical/pdf/clerical-5-mail.pdf http://www.englishclub.com/esl-articles/200004.htm http://www.buzzle.com/articles/business-email-sample.html https://www.google.ru/search?q=inquiry+letter+sample