Give me procedure to apply for Indian administrative service examination organized by union public service commission ?

Here I am giving you procedure to apply for Indian administrative service examination organized by union public service commission below ..

==go on official website of UPSC
==than click on UPSC online application option given on left side of home page of it
==click on Online Application for Various Examinations of UPSC option
==now you will get list of all latest forms for various exams
==click on part 1 registration option given in front of Civil service pre exam and get form for it