Just got retrenched, what should I do first in Singapore?

Been retrenched twice, survived both, so breathe, you will be okay. Practical first steps in order. One, get everything in writing: your retrenchment benefit/severance, notice pay, unused leave encashment, and check your contract and MOM guidelines on retrenchment benefits (not legally mandated for all, but common practice and unionised firms usually have it). Don't sign anything on the spot, take it home and read. Two, sort admin: your last CPF contributions, any pending claims, and get a reference letter while relationships are still warm. Three, tap support: there is now the SkillsFuture Jobseeker Support scheme giving temporary financial support to eligible retrenched workers while you look, plus Workforce Singapore and the CDCs / e2i offer free career coaching and job matching, use them, that is what they are for. Four, update your resume and LinkedIn immediately and tell your network you are looking, most jobs come through people. Five, control your burn rate at home for a few months. Emotionally, don't take it personally, restructuring is about roles not your worth. You have got this.