Hey,

Yes 1st year engineering students can fill and apply for AISEEE because the eligibility criteria specifies that 12th passed out of 2014 onwards and  2020 appearing students can only apply for the scholarship.

For the brochure visit the link below:

https://www.aisee.co.in/AISEE_2020_UserManual.pdf

I hope this helps.

All the best!