UPSC Civil Services is a national level screening examination conducted by Union Public Service Commission for recruitment of various posts and civil services under Government of India such as IAS, IPS, IFS, IRS, etc. The exam is conducted in three stages Preliminary examination, Mains Examination and Interview for final selection. You can check all about this with the given below link.

https://competition.careers360.com/articles/upsc-civil-services

In case you have any other query then let me know.

Good Luck!

Hello,

UPSC conducts many examinations -IAS, CDS, NDA, CMS, CAPF, ESE etc. The nature of each exam various. Please specify the name of exam for which you need instructions.