When to Use Sincere?

'Yours sincerely' should be used for emails or letters where the recipient is known (someone you have already spoken to). The complementary email opener is 'Dear [Name]'. 'Yours faithfully' should be used for emails or letters where the recipient is not known. The complementary email opener is 'Dear Sir/Madam'.

When should sincerely be used?

"Yours sincerely" is typically employed in English when the recipient is addressed by name (e.g. "Dear John") and is known to the sender to some degree, whereas "Yours faithfully" is used when the recipient is not addressed by name (i.e., the recipient is addressed by a phrase such as "Dear Sir/Madam") or when the ...

How is sincerely used in a letter?

Use "Yours faithfully" when you begin a letter with "Dear Sir/Madam" Use "Yours sincerely" when you know the person's name to whom you're writing.

Sophia Al-Mansoor

Sophia Al-Mansoor

Global Business & E-Commerce Reporter

Sophia analyzes international trade, startup ecosystems, retail transformation, and supply chain logistics for modern digital publications.