Regards in mail

You're looking for some common ways to end a formal email. Here are a few options:

1. Sincerely: This is a classic and professional way to end a formal email.
2. Best regards: This is a friendly and polite way to end a formal email.
3. Kind regards: This is similar to "best regards" but with a slightly more formal tone.
4. Regards: This is a simple and concise way to end a formal email.
5. Yours faithfully: This is a more formal way to end a formal email, often used in business or professional settings.
6. Yours truly: This is another formal way to end a formal email, often used in business or professional settings.
7. Thank you for your time: This is a polite way to end a formal email, especially if you're requesting something or providing information.
8. Looking forward to hearing from you: This is a friendly way to end a formal email, especially if you're expecting a response.

Remember to always sign your email with your full name and title (if applicable), and include your contact information (email address and phone number) if you want to make it easy for the recipient to respond.