How do you say thank you in a formal letter?

These general thank-you phrases can be used for all personal and professional communications:Thank you so much.Thank you very much.I appreciate your consideration/guidance/help/time.I sincerely appreciate ….My sincere appreciation/gratitude/thanks.My thanks and appreciation.Please accept my deepest thanks.

Can you end a letter with fondly?

The most frequently used friendly letter closings are “Cordially,” “Affectionately,” “Fondly,” and “Love.” “As always” or “As ever” is useful in closing a letter to someone with whom you may not be close or haven’t seen for some time.

How do you write best regards in a letter?

Regards, Best Regards, Kind Regards—How to Use Them in an EmailYour writing, at its best. Formal (business): Yours sincerely; Sincerely.Semi-formal: With best regards; With kindest regards; Warmest regards.Informal: Regards; Kind regards; Best regards.Personal: Yours truly; Cheers; Love.