Best regards: The most common way to end a formal letter

Best regards” is a common way to end a formal letter. It is a polite and professional way to convey your regards and show your appreciation for the recipient’s time and attention. This phrase is often used in business correspondence, academic communications, and other formal settings.
Other common ways to end a formal letter include “Sincerely,” “Yours faithfully,” “Respectfully,” and “Kind regards.” Each of these phrases has a slightly different tone and can be used in different contexts. When choosing how to end your letter, consider the purpose of your communication and the relationship you have with the recipient.