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