How do you implement a system or procedure in the workplace?

for implementing any system you need to understand what is the work or task the organisation does,to which you want to implement a system.And after that you have to create a system,you can create system by sdlc (system development life cycle)and after creating and checking you can implement your procedure or system.

Answer

Clearly write the procedure, have your supervisor or owner of the process review it. Have the procedure adopted by those in charge--that would be management, a steering committee or the board, whichever is highest in the hierarchy. Finally, implement the procedure by communicating it to the people who will be performing the work.