Thanks DO Letter for Receiving Hospitality (With Template and Samples)

DO or Demi Official Letters are always written on a Printed Letter Head. 

Letter Head of the Institution 

No. .................                                                  Date .........

Name and Complete Address

..............................................

..............................................

<Dear Mr ....... / Honourable etc to be written by hand>

1.  I take this opportunity to convey my sincere thanks to you for sparing your valuable time and meeting me on <date>. 

2.  I also convey my sincere thanks to you for extending hospitality during my visit to your location <Name of the Location> . It was indeed a pleasure to see the various activities of your institute <Name of the Institute>.

<With warm regards>

<Name / Signature>