sincerely
US /sɪnˈsɪr.li/
UK /sɪnˈsɪr.li/

1.
2.
atentamente, sinceramente
used as a conventional closing formula in a letter or email
:
•
Yours sincerely, John Smith.
Atentamente, John Smith.
•
Please reply soon. Sincerely, Jane Doe.
Por favor, responda pronto. Atentamente, Jane Doe.