Dear Sir, Madam,
The products / service that you ordered from us / were recently delivered / executed. We trust that you are satisfied with the products and/or that the execution of the service lived up to the expectations.
We would like to know your opinion to be able to adjust our service to meet your demands even better in the future.
We will appreciate it if you would take some minutes to answer a few questions.
We are looking forward to your reaction.
Now a short questionnaire will follow concerning subjects like: