Hello Yashi Saini,

JAC is basically a counselling and admission rounds for admission to DTU, NSIT, IGDTUW  and IIIT-D. The qualifiers of JEE Main 2019 will be required to fill the online registration form, in order to receive admission.
JAC Delhi 2019 Eligibility Criteria-  
Admission in B.Tech. Courses in NSUT, DTU, and IGDTUW will be strictly on the basis of All India Rank in JEE (Main)  2019 Paper-I.
Admission in IIT-D will be based on percentile score obtained in Paper-I of JEE Main 2019.
The documents required at the time of Admission
Receipt of the Admission Fee Payment.
Online created Registration Form duly signed by guardian/parent and candidate.
Printout of filled choices (printed after the closing of registration)
Three passport size photograph.
Printout of the Admit Card & Score Card of JEE(Main)-2019.
Marks sheet of the qualifying examination i.e. Class XII or equivalent.
Printout out of Seat Allotment Letter downloaded from www.jacdelhi.nic.in
Date of Birth Certificate as indicated in High School or equivalent examination i.e. Class X
Bonus Point documents, if eligible for IIIT-D bonus point.
Reserved category/sub-category Certificate
Medical fitness certificate original in case of General / SC / ST / CW / OBC / SG / TP / CW / KM (Format available in this brochure).

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Admission Name

Joint Admission Counselling, Delhi

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Short Name

JAC Delhi

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Conducting Authority

Joint Admission Counselling Committee, Delhi

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Admission Type:

UG

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Channel of Admission

Based on JEE Main 2019 Rank

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Mode of Application

Online

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Important dates for JAC Delhi:

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Online registration and choice filling starts

May 29, 2019

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Last date to pay registration fee

June 19, 2019 (5 PM)

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Last date for registration and choice filling

June 20, 2019 (11:59 PM)

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Declaration of seat allotment result (Round 1)

June 23, 2019

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Release of seat allotment result (Round 2)

July 5, 2019 (Tentative)

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Round 3 - Seat allotment result

July 13, 2019 (Tentative)

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Round 4 - Seat allotment result

July 18, 2019 (Tentative)

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Spot Round Registration

July 24 to 25, 2019 (Tentative)

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List of allotted candidates through spot round

August 1, 2019 (Tentative)

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For more information please visit this link:

Here is the link:

https://www.google.com/amp/s/engineering.careers360.com/articles/jac-delhi/amp

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JAC Delhi application form:

Here is the link:

https://www.google.com/amp/s/engineering.careers360.com/articles/jac-delhi-application-form/amp

Hope this helps...

Thank you and all the best...