The federal board has announced the notification regarding the recounting of SSC part-I papers. So, those candidates who want to recount their marks of any subject can submit the application. However, the last date for the application submission for re-totaling of marks is 21 November 2021. After the verification of the application form and fees, the board will provide the documents within 20 working days.
The board clarified that candidates’ answer keys will not be re-assessed under any circumstances. However, the Handwriting of the students tallies in the question/answer books. The answer boom or any part of it will not be changed/detached. No portion of the answer has been unchecked.
However, see the official notification given below for further details regarding the FBISE SSC part-I recounting marks. 
