Hello Narasimha,

While filling the online application form, you should choose GP system and enter the various subject grades and the grade points obtained.Incase if there is a tie in the total GPA between students, they will consider the grade points obtained in Maths, Physics and Chemistry subjects and based on that the rank and order of merit will be decided.

To know the guidelines to fill the GP in the online application form ,refer the below link.

https://www.sastra.edu/adm2019/assest/Guideline%20to%20fill%20AP%20Board%20GPA&JEE.pdf

You may use the below link and apply either through online or offline mode.

https://www.sastra.edu/adm2019/

Hope this helps.

All the best!!!