Matching Pairs Email writingOnline version Useful phrases for opening, ending in formal vs informal ways by Mária Fejes 1 Most commonly used formal&informal close 2 A friendly, informal introduction to say why you are writing 3 A more formal introduction to say why you are writing 4 A formal form of address that is also used when first contacting a person 5 Formal way of closing an email 6 A friendly ending that can be used in formal or informal correspondence 7 An informal ending to indicate a reply is necessary 8 An informal way to address colleagues you often work with 9 Friendly, informal close (I am) looking forward to your reply. I am writing to/regarding Dear Sir/Madam Hope to hear from you soon. Hi/Hello/Hey Regards/Best wishes Just a quick note to... Bye/All the best/Cheers Yours sincerely