Neet councelling require seprate registration for state and all india quota or single registration will suffice the purpose.
For counseling at State level you need to apply for seperate counseling than all India level .
Your state will release a merit list seperately of all the candidates who have applied and on the basis of that you will be allocated state level w seats.
All those who do not apply for state level counselling will be excluded from the list that state prepares and hence not included in merit list
If you have any further questions please feel free to contact me
All the best
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