Thank you for your reply ,
however my board says If you wish to retake a failed or expired exam section(s) or take additional sections, you must submit a new application to the Board by following the steps below.
1. Access your Client Account and verify that all contact information is up-to-date. Make corrections as necessary.
2. Click on the tab labeled “Payment Form”. Check the box for a repeat applicant and the box for the verification statement, and then submit. This will generate a new Remittance Form.
3. Print and sign the remittance form and mail it to the Board along with the reapplication fee.
Once the application has been processed, the Board will send your exam section selection information via e-mail.
i am bit confused.
Ps: what i am understanding is that i have to reapply for exam and NTS too.