How do I send my questionnaire to Effectory?

To send the questionnaire, use the envelope you received with the invitation. If, by mistake, you did not receive an envelope you can send the questionnaire to the below address. No postage stamp is needed.

Effectory B.V.
Postbus 20620
1001 NP Amsterdam
Netherlands

Was this article helpful?
0 out of 0 found this helpful
Have more questions? Submit a request

Comments

0 comments

Please sign in to leave a comment.