what is the purpose of service design in itil
Processes: ITIL Service Design. ITIL Service Design-Click on a process for more details. Service Design identifies service requirements and devises new service offerings as well as changes and improvements to existing ones. As per ITIL 2011, the following main processes are part of the ITIL stage Service Design:ervice Design identifies service requirements and devises new service offerings as well as changes and improvements to existing ones. As per ITIL 2011, the following main processes are part of the ITIL stage Service Design: