In order to get the refund back one should submit the following documents :
1.Requisition letter addressed to the Secretary, TANCA, Anna University, Chennai-25.
2. Allotment Order together with acknowledgement for the receipt of payment (In original)
But as per my knowledge this whole process should be done before 31-12-18.
Hope this helps!
The refund will be processed only through TANCA 2018 Refund Processing System available online in TANCA website
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