I will tell you details about types of documents are required in Civil Service exam so that you can check it easily.

Here are the requirement in exam
Application receipt and exam slip

Pencil (Mongol No. 1 or 2 recommended) and Eraser

Black Ball pen

Valid IDs

Please don’t bring these items
Candidates are not permitted to use calculators for answering objective type papers (Test Booklets), i.e. for the Preliminary examination.

They should not therefore, bring the same inside the Examination Hall.

Candidates will be allowed the use of Scientific (Non-Programmable type) Calculators at the conventional (Essay) type examination of UPSC, i.e. for the Main Examinmation.

Programmable type calculators will however not be allowed and the use of such calculators shall amount to resorting to unfair means by the candidates.

Loaning or interchanging of calculators in the Examination Hall is not permitted.

Mobile phones, pagers or any other communication devices are not allowed inside the premises where the examination is being conducted.

Any infringement of these instructions should entail disciplinary action including ban from future examinations.

Candidates are advised in their own interest not to bring any of the banned item including mobile phones /pagers to the venue of the examination, as arrangements for safekeeping cannot be assured.

The Commission will not be responsible for any loss in this regard.