A workshop can introduce a useful method in a day. That does not mean the method will still be used three months later.
Capability becomes durable when people use new skills in real work, receive feedback and see the method improve an outcome that matters to them.
Teach around live problems
Instead of generic exercises, use current policy questions, active programs, real data and actual management problems. The learning becomes immediately relevant and the organization gets useful work at the same time.
Build tools into the process
A checklist, template, dashboard or review routine can do more for long-term behavior than another presentation. Good capacity building leaves behind tools that make the better way of working easier to repeat.
Coach the first few cycles
The first attempt is where questions appear. Short follow-up support during the first few real applications helps people adjust the method to their context and builds confidence.
Measure use, not attendance
Attendance tells you who was in the room. It does not tell you whether the organization can now do something it could not do before. Better measures look at application: are the tools being used, are decisions improving, are outputs getting better and can the team continue without external support?