When should I start the application process, including drafting and networking, given that it is time-consuming in USA?

For a September 2027 intake in the USA, you should begin your application process by September 2026.

Starting early gives you enough time to:
- Research and shortlist programs that fit your goals
- Prepare for required tests like the GRE or TOEFL
- Draft your Statement of Purpose (SOP), resume, and other documents
- Request letters of recommendation from professors or supervisors

Early preparation also increases your chances for scholarships or assistantships and helps you avoid last-minute stress.