ISO 20000 Lead Implementer study plan
ISO 20000 Lead Implementer · Give each week a clear focus.
8 weeks · About 6 hours per week
Fundamental principles and concepts of a service management system & Service management system requirements
Explain the difference between an SMS and ITIL-style process frameworks, and state where ISO/IEC 20000-1 clauses are mandatory ('shall') versus advisory
Map the clause structure of ISO/IEC 20000-1 (scope, normative references, terms, service management system, leadership, planning, support, operation, performance evaluation, improvement) onto a one-page diagram
Define the core vocabulary from the standard's terms clause: service, service management system, service provider, customer, interested party, top management, documented information, nonconformity, corrective action
Identify the 4 service management system clauses that require documented information and list the specific documents each one implies
Distinguish the standard's requirements from ISO/IEC 20000-2 guidance and ISO/IEC 20000-3 scope/ applicability guidance
Your checkpoint
A one-page SMS clause map plus a 25-term glossary in your own words, each term cross-referenced to its clause number
Service management system requirements & Implementation of an SMS based on ISO/IEC 20000-1
Draft the scope statement for a fictional service provider, including the services covered and any justified exclusions with rationale
Write a context-of-the-organization analysis identifying internal and external issues, interested parties and their requirements
Construct a service catalogue structure that links each service to its customers, service level targets and supporting components
Describe how leadership and commitment obligations translate into a service management policy and assigned roles, responsibilities and authorities
Identify the documented information required for the SMS to be considered conformant at the clause level
Your checkpoint
A scope statement, context analysis table and service catalogue outline for the fictional provider, each traceable to a specific clause
Service management system requirements & Planning of an SMS implementation based on ISO/IEC 20000-1
Translate the standard's planning requirements into a risk register with at least 8 risks scored for likelihood and impact, each with a treatment action
Define service management objectives that are measurable, time-bound and assigned to an owner
Build a gap analysis against every 'shall' in the standard, rating each requirement as absent, partial or implemented with evidence notes
Sequence the implementation roadmap into work packages with dependencies and rough effort estimates
Identify resource, competence and awareness needs and record them as plan actions
Your checkpoint
A gap analysis register covering all clauses, with a scored risk register and a sequenced implementation roadmap
Implementation of an SMS based on ISO/IEC 20000-1
Design the service level management process: service level agreements, operational level agreements, service review inputs and outputs, and escalation paths
Define an incident and service request management process with severity levels, target resolution times and a major incident procedure
Define a problem management process that links problem records to incidents, known errors and workarounds
Specify change management controls including change categories, risk assessment, approval authority and emergency change handling
Draft the capacity, availability and service continuity planning components and show how they interlock with the service catalogue
Your checkpoint
A process design pack for at least 5 processes, each with purpose, inputs, activities, outputs, roles, KPIs and required records
Implementation of an SMS based on ISO/IEC 20000-1 & Monitoring and measurement of an SMS based on ISO/IEC 20000-1
Complete the remaining operational processes: supplier management, configuration management and its relationship to the service catalogue, release and deployment, and information security controls
Define the measurement model for each process, choosing indicators that measure outcomes rather than activity volume
Build a service reporting specification naming the audience, frequency, content and decision each report supports
Design the internal audit programme: audit criteria, scope, frequency, auditor competence and independence requirements
Define the management review inputs and outputs required by the standard and prepare a review agenda
Your checkpoint
A measurement and reporting specification with at least 15 KPIs mapped to process owners, plus a draft internal audit schedule
Monitoring and measurement of an SMS based on ISO/IEC 20000-1 & Continual improvement of an SMS based on ISO/IEC 20000-1
Write a nonconformity handling procedure covering identification, correction, root cause analysis, corrective action and effectiveness verification
Apply a root cause technique to 3 realistic nonconformity scenarios and record the resulting corrective actions
Distinguish correction, corrective action and continual improvement, and give a worked example of each from the fictional provider
Define the continual improvement register structure, including opportunity source, priority, owner, target date and evidence of completion
Evaluate how performance evaluation outputs feed the improvement cycle and describe the feedback loop in writing
Your checkpoint
A nonconformity and corrective action procedure with 3 fully worked case studies and a populated improvement register template
Preparation for an SMS certification audit & Implementation of an SMS based on ISO/IEC 20000-1
Assemble the evidence file for each clause, matching every 'shall' to a document, record or interview reference
Conduct a full self-assessment audit against the standard and log every finding with a severity rating
Prepare the audit-readiness briefing for interviewees, covering what auditors probe and how to demonstrate evidence rather than describe intentions
Close or downgrade all high-severity findings from the self-assessment and record the evidence of closure
Rehearse explaining the SMS scope, context, risk treatment and improvement results in under 10 minutes
Your checkpoint
A clause-by-clause evidence matrix plus a self-assessment report with all high-severity findings closed or mitigated
Preparation for an SMS certification audit & Fundamental principles and concepts of a service management system & Continual improvement of an SMS based on ISO/IEC 20000-1
Simulate a certification audit across stages, covering documentation review, on-site interviews, sampling and finding classification
Answer 120 practice questions spanning all 7 domains under timed conditions and analyse every wrong answer by root cause
Revisit the 3 weakest domains identified by practice scores and rewrite the notes for each in condensed form
Prepare the post-audit plan: how findings become corrective actions and how the improvement register is updated
Summarise the entire SMS in a one-page executive brief suitable for top management
Your checkpoint
A timed mock exam score report with a remediation list, plus a one-page executive brief of the SMS
Milestones
Week 2: You can state the SMS scope and explain every exclusion without referring to notes, and your glossary covers all defined terms in the standard
Week 4: The gap analysis register is complete for all clauses and at least 5 process designs are finished with KPIs and required records identified
Week 6: You have produced a working nonconformity procedure and can correctly classify 10 given findings as conformity, minor nonconformity or major nonconformity
Week 8: The evidence matrix has a reference for every 'shall' clause, all high-severity self-assessment findings are closed, and the timed mock exam score is at or above your target pass margin