The Straits Times Budget debate: SAF to review PES medical classification system to let more NSmen take on operational roles The Singapore Armed Forces is looking at using functional assessments to determine enlistees' deployability in specific vocations.PHOTO: LIANHE ZAOBAO https://str.sg/JVWF They can read the article in full after signing up for a free account. Share link: Or share via: Sign up or log in to read this article in full Sign up All done! This article is now fully available for you Read now Get unlimited access to all stories at $0.99/month for the first 3 months.