Student ,UGC NET 2019 Not able to Download Admit card for UGC NET 2019

Hello Sir/Mam,
I am Yogendra Singh, Application Number -############, Applied for UGC NET June 2019.
I am facing issues regarding "downloading Admit card". Sometimes it is saying that invalid application no. and sometimes showing an error page.
For the reference, I am attaching the confirmation mail that I got after submitting the form. "
Dear YOGENDRA SINGH,
Your Application Form for UGC NET June 2019 has been submitted successfully.
Your UGC NET June 2019 Confirmation Page is Attached in this Mail. Kindly Find the Attachment. Your Application Number is -############.
Please visit the website https://ntanet.nic.in for further updates. It is an auto-generated mail so please do not reply.
National Testing Agency(NTA)

Attaching the Error page screenshot for reference.

student Exam paper exchange

I’m a student of BE third year CSE branch . Today there was a university paper of DBMS 6th semester of CSE and IT also. As our lectures and students examine the paper, paper of both branches that is CSE and IT was exchange. It means CSE students prefer most theory question and IT students perfer most analytics questions in there question papers. I would like to have this problem fixed quickly please.
Please kindly look into this matter and take immediate action as early as possible. Thank you.

student Using unparliamentary language

I was waiting for the bus 18v for more than 20 minutes when the bus came all of their standing members rushed in the bus and the bus was full so i was standing on foot board then the conductor madam said do not stand on the foot board then i came up in the bus when my stop was near i went on to the foot board as there was no one standing there so she saw me there and said are you Human being or a donkey. is this my huge mistake that she can call me donkey.very unprofessional Bus :uppal depot
Bus no.AP11Z4259
Time 5:55pm
Date:1-12-2018