How to write the end of business English email?

At the end of a business letter, there is usually a signature column. Note that only the first word needs to be capitalized! Here are some of the most common signatures:

sincerely

You are sincere,

Respectfully,

Reference sentence pattern:

Thanks for your support.

Thank you in advance for your help.

Thank you for your patience.

Thank you very much for your support on this issue.

Thank you for your attention.