说是 打开这个网址填一下问卷调查，就能有50新币的NTUC voucher
是用whatsapp发给我的
https://www.form.gov.sg/#!/61499cec7eb74e00127447bf
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Hello XXX, this is Katie from Ministry of Manpower.
Thank you for filling up the survey form that we sent out in May. We’ve received your response and we appreciate your interest in participating in our future research.
My team is currently looking for people to participate in a research study to evaluate the website and gather feedback on their experience. The session will be conducted, and will take around 1.5 hrs. As a thank you for taking the time to participate in our study, we offer $50 NTUC vouchers for your participation.
If you're interested to take part in our research study, fill up this form here:
https://www.form.gov.sg/61499cec7eb74e00127447bf
Thank you