How to create windows PE?

create windows PE

PRE-INSTALLATION ENVIRONMENT

1 ) copype.cmd x86 c:\Winpe

2)  copy c:\Winpe\winpe.wim c:\Winpe\ISO\sources\boot.wim

3 ) copy "c:\program files\windows AIK\Tools\x86\imagex.exe" c:\winpe\ISO

4 ) oscdimg.exe -n -bc:\winpe\etfsboot.com c:\Winpe\ISO c:\Winpe\winpe.iso

copy these commands one by one and exit

(type this on cammand prompt of win aik)