Get Cashback for Participating in Our Product Survey

Dear [Customer],

We would like to thank you for participating in our recent product survey. Your valuable feedback has helped us to improve our products and services.

As a token of our appreciation, we would like to offer you a cashback of '[amount]' on your next purchase with us. Please use the code '[code]' at checkout to avail of this offer.

Thank you once again for your time and effort in providing us with your feedback. We look forward to serving you in the future.

Best regards, [Your name]