Hello @debimaya704 , thank you for participating in PowerSchool Community!
If your district has issued you a snapcode, this indicates that you will need a specific link provided to you by your district to access your form. I would suggest reviewing your district's website for the specific link for Returning Students, as this should allow you to access the form successfully. If you cannot locate this link, I would suggest contacting your school district directly to receive it.
Please let me know if you have any questions!