Hey aspirant,

Yes, you can apply for tfws also. If you are a candidate from ews category then you have to show your certificate to the college you are studying in. Then you have to talk to that college authority as the tfws seats are very less. So if you can provide them proper documents and you'll be asked to show your annual income. If they approve then you'll be eligible to get the tfws.

Hope this helps you.

All the best.