Yes I will tell you JEE Main 2nd round seat allocation dates and further details so that you can remember easily.

Here is the tentative dates

Seat allocation (2nd round)
July 2nd week, 2017

Acceptance of seat (2nd round)
July 3rd week, 2017

Salient Features of Counselling:
Seat Allocation will be done on the basis of the JEE Main 2015 All India Rank as provided by Joint Apex Board.

Only candidates, who have qualified in JEE Main 2015 exam, will be eligible to participate for the Counselling.

For students of Union Territories without NITs (Andaman and Nicobar Islands, Lakshadweep and Kandvi, Daman and Diu, and Dadra and Nagar Haveli), the full Home Quota will be made available at the nearest NIT.

These seats will be supernumerary over and above the Home State quota of the respective NITs

Documents required

Original along with photocopy of class 12 mark sheet.
Two Passport Sized photos.
Pay slip of Seat Acceptance Fee.
One attested photocopy along with the original Admit card.
Original birth certificate along with one attested copy of it or any other equivalent certificate.
Original name proof certificate along with an attested copy of it.
Original Category certificate with one attested photocopy. For BCL-NCL, category certificate must be issued after 1st June 2015.
PwD candidates will have to produce original and attested photocopy of Disability Certificate.
Duly certified Medical Certificate (Original) in the format which is given on the official format.
Duly certified Declaration form (Original) in the format which is given on the official format.
Foreign candidates will have to provide attested photocopy and original nationality certificate/ passport/ document.

Following steps of counselling
Online registration.
Selection of choice.
Consolidation of choice.
Allotment of seat.
Fees payment.
Reporting at the reporting centre allotted for each institute.
Reporting to the final allotted institute.