what i can do addmission our jeecup rank is 692
Congratulations for getting such a good rank.
You will most probably get a seat in government college with branch of your choice.
Now. since the results have been declared today you will have to wait for further announcement.
Theseat allocation process will be announced later on the basis of which candidates will be offered admission based on their choices, reservation and state open rank of UPJEE (Polytechnic) 2020. The candidates will be able to make their choices online for branches and institutes. The verification of documents would be done at the time of seat allocation process/admission.
I hope this helps.