Hello Aspirant........ hope you're doing good..

Well, if you're going to get admission into an engineering college through sports quota, then you must first of all, produce the required documents and certificates at the time of documents verification in the alloted nodal center for getting admission into your desired college. Then only, you will be able to get admission and then you must carry the registration fees and the documents to the respective college for admission.

Hope this helps you out....... 

Best of luck:)