What are some appropriate words to use in a thankyou letter to--?

Question

a company who sponsor an event with gifts.

Answer 1

How about something along the lines of:

I would like to take this opportunity to say Thank You very much to everyone at your company who helped in sponsoring our event and organizing the wonderful gifts?

Answer 2

See examples at :

http://www.englishforums.com/search/spon...

http://www.englishforums.com/English/Tha...

http://stepbystepfundraising.com/writing...

http://stepbystepfundraising.com/ten-way...