What is meant by ITTOs?

ITTO stands for INPUTS, TOOLS, TECHNIQUES AND OUTPUTS.

When project management practitioners refer to "PMP ITTO" they mean the global set of ITTO associated with all fourty seven Project Management processes, not ITTO related to one specific process.

Inputs

Any item, whether internal or external to the project that is required by a process before that process proceeds. May be an output from a predecessor process . Examples include:

• Project charter
• Project schedule
• Resource calendars
• Approved change requests
• Enterprise Environmental Factors (EEF), such as government or industry standards, project management information system, organizational structure, culture, practices, and infrastructure, etc.
• Organizational Process Assets (OPA), such as standardized guidelines, work instructions, project management templates, project files from previous projects, and other historical information, etc.

Tools

Something tangible, such as a template or software program, used in performing an activity to produce a product or result. Examples include:

• Analytical techniques
• Project management information system(s)
• Benchmarking
• Product analysis

Techniques

A defined systematic procedure employed by a human resource to perform an activity to produce a product or result or deliver a service, and that may employ one or more tools. Examples include:

• Meetings
• Expert judgment
• Inspection
• Interviews
• Decomposition

Outputs

A product, result, or service generated by a process. May be an input to a successor process . Examples include:

• Work performance information
• Change requests
• Project management plan updates
• Organizational process assets updates
• Project documents updates

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