How to submit late renewal application for a vocational license?

Hi Aziz Manaf! Here is the Instruction Manual for Late Renewal at the link below for your reference:

https://onemotoring.lta.gov.sg/content/dam/onemotoring/Driving/pdf/VocationalLicence/Instruction%20Manual%20for%20Late%20Renewal%20via%20GBL_Nov22.pdf

LTA Website Vocational Licence Renewal:

https://onemotoring.lta.gov.sg/content/onemotoring/home/driving/vocational_licence/vocational_licence_renewal.html

Hope this helps!