Cordially yours,
My dear ————,
I know not how to express my grateful thanks for your generous hospitality. My visit was most delightful in every respect, and I feel deeply indebted to you.
Sincerely,
My dear ————,
I must express again my thanks for your hospitality. You so kindly entertained me and my hope is that I may reciprocate soon.
Sincerely,
My dear ————,
I am sending this short note as a silent messenger of my thanks to you. I had a most delightful visit at your home.
Cordially yours,