Hello aspirant,

Hope you are doing well. Your question is not very much clear as what you are asking so please write full also for ews certificate you should go to the government office where it is made like collectorate office,etc with proper income certificate and complete the process there

Hello

Qualifying cutoff for JEE Advanced for General category is 89.7548849. You are not qualified to appear for Advanced. You can get admission through JEE Main rank. 

Use the College Predictor Tool to check the Engineering colleges  where you  have chances of admission based on your rank. 

https://engineering.careers360.com/jee-main-college-predictor

'Good Luck!

Well,brother it would be easier if you had told your exact percentile.

As in your category, you have jsut in the border.

But considering your 74%ile then you are not eligible for the JEE advanced as the OBC cut off was 74.38.

So, I would recommend you to inform me

Hello dear ,

According to your percentile in jee mains your are eligible for jee advanced as the cutoff percentile for obc category is 74.

Hello dear ,

According to your percentile in jee mains 2019,you are not eligible for jee advanced as the cutoff percentile for general category is 89.7.

Hello dear, 

According to your percentile in jee mains 2019,yes you are eligible for jee advanced .

No brother you can't your income certificate is required for making ews but you can't use in place of ews in jee advance registration

Hello dear,

According to your percentile in jee mains, you are eligible for jee advanced as the cutoff percentile for obc category is 74.

Hello dear, 

According to your percentile in jee mains your general rank will be close to 1.7 lakh and your category rank will be close to 10k and with this rank you can get seat in following NITs -

NIT HAMIRPUR

NIT PUDUCHERRY

NIT SRINAGAR