Hi

It's completely ok if you don't had E W S certificate while filling the application form but you applied under ews category as during filling the application form you don't need to submit the E W S certificate and yes you can use the ews certificate which you will get made now and don't worry there will be no problem in verification because of it

Also, you don't need to prepare separately for SSC CGL and CHSL as CHSL is of lower-level so if you prepare for CGL your preparation for CHSL will automatically get done

You can prepare well for SSC CGL examination following the below tips :-

* Know your syllabus:-  first of all to start your SSC CGL preparation ,go through its syllabus at

https://competition.careers360.com/articles/ssc-cgl-syllabus

The list of  best books that you can use to cover your SSC CGL syllabus are listed below

QUANTITATIVE APTITUDE

*Elementary & Advanced Mathematics: Kiran Prakashan

*Advance maths for General Competitions: Rakesh Yadav/KD Publications

GENERAL INTELLIGENCE & REASONING

*Verbal and non-verbal reasoning: R. S. Aggarwal

*Analytical Reasoning: M. K. Pandey

GENERAL AWARENESS

*General Knowledge: Dr Binary Karn /Lucent

*Manorama Yearbook

*Also read newspaper for current affairs

ENGLISH COMPREHENSION

*a mirror of Common Errors: Dr Ashok Kumar /Academic and test publication

*Competitive General English: Kiran Prakashan

*Objective General English: S. P. Bakshi

For details go through

https://competition.careers360.com/articles/ssc-cgl-books

* make a routine, and strictly follow it ,give more time to your weak areas in your routine . Routine will be very helpful for you as it will help you to study in a systematic way and avoid wastage of time and procrastination

* Prepare short notes :- you should prepare subjectwise short notes , it will help you a lot during your revision for your exam

* Revise :- the syllabus of SSC CGL is wide so revision is must otherwise you may not be able to recall  what all you have studied during your exam

*Practice mock test papers:- it will help you to understand the examination pattern, types and difficulty level  of questions which are asked in exam,  you will also get to know your preparation level and then can work on your weak areas to perform well in your examination.

For detailed information go through

https://competition.careers360.com/articles/how-to-prepare-for-ssc-cgl/amp

Thank you

Hello student yes, if you're an EWS category student and you've a valid document to claim your category sure you'll be considered as a EWS category student but if at the time of filling applications Form it's compulsory to submit category certificate and you've not submitted they your application may get rejected.

Feel free to comment if you've any doubt

Good luck