Sample thank you letter for invitation to symposium

To

Company Name

Address

Dear Sirs,

It was thoughtful of you to invite me to the Buyers’ symposium which I immensely enjoyed.

I must say it was of a great value to me, and I greatly learnt from it.

Yours truly,

…………………………… (Name)

Image source: janiacmedia.com/wp-content/uploads/2014/12/Thank-You-Card