As you have asked about the Bihar public Service Commission (BPSC) hall ticket, I am giving you information about it, check below for the details

You have not mentioned about the recruitment for which you want the hall ticket
But I am mentioning some steps to get it
You can follow steps given below

Go to BPSC website
The page open look like



Here you will get the information about the hall ticket when available.

Here I found following:
08-06-2016 Important Notice: Invitation of Objections to Answers (by Question Setters) of Assistant Conservator of Forest (Written) Competitive Examination. (Advt. No. 85/2014)
Answer Key (by QS) :: General Knowledge :: Forestry & Environment :: Booklet Series A, B, C, D.
07-06-2016 Important Notice: For the post of Lecturer in Govt. Training Colleges. (Advt. No. 02-04/2016 & 06-08/2016)
03-06-2016 Examination Program: For 56th-59th Common Combined Main (Written) Examination.
03-06-2016 Important Notice: For the post of Sr. Scientific Officer, Photo Branch, Physics Division with Home (Police) Dept. (Advt. No. 08/2015)
List ofEligible & Provisionally Eligible CandidatesIneligible CandidatesCandidates Selected for Interview.
02-06-2016 Important Notice: For the post of Lecturer in Electrical Engineering/Technology in Govt. Polytechnics/Govt. Women's Polytechnic Colleges. (Advt. No. 34/2014)
Eligible/Ineligible/Provisionally Eligible CandidatesAdvt. 34/2014