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