Hello Jogen,            

                For fiiling the preference list, you can do as your wish, according to the best NITs/GFTIs for B. Arch/ B. Planning. Here is the list of best NITs/GFTIs rankwise:

To check which colleges you might get with your JEE Mains paper-2 rank, visit the following link:

https://engineering.careers360.com/articles/jee-main-cutoff-for-b-arch-b-planning

To predict which colleges for B. Arch/ B. Planning you can get with your JEE Mains paper result, visit:

https://engineering.careers360.com/jee-main-architecture-college-predictor

Best Wishes!