The registration for AIEEE, 2012 exam to be conducted by Central Board of Secondary Education has started. The application forms are available online. There will be no off-line registration for the exam this year.
The application process is quite simple, you need to follow some basic steps to fill the form online though the test will be conducted online and offline, depending on the city where you live or wanna have center.
The link for the registration is: http://aieee.nic.in/aieee2012/aieee/welcome.html
All the best.
PS: For any mode of test you need to fill the application form online only.