What are the three categories of parts in IFS?

Managers (proactive protectors that keep daily life functioning — the inner critic, the perfectionist, the people-pleaser), Firefighters (reactive protectors that shut down pain when it breaks through — numbing, dissociation, substance use, rage), and Exiles (the young, wounded parts carrying shame, grief, terror, or unmet need). Managers and firefighters exist to protect exiles.

What does it mean to 'map' a client's parts?

Parts mapping is the externalization step: drawing the system onto paper or a screen so the client can see their managers, firefighters, exiles, polarities, and Self-energy at a glance. It gives both clinician and client a shared visual reference that returns next session — what was activated, who was protecting whom, where Self-energy was available.

How is parts work different from CBT or psychodynamic therapy?

CBT works at the level of thoughts and behaviors. Psychodynamic works at the level of unconscious drives and transference. Parts work treats the inner conflict directly — instead of arguing with the inner critic or analyzing why it formed, you ask the part what it's afraid would happen if it stopped. It's modality-compatible: you can run parts work inside an otherwise CBT or psychodynamic frame.

Do I need IFS training to do parts work?

You don't need official IFS Institute certification to use parts language, but trauma-trained supervision is strongly recommended before doing exile work. Protector-level work (Managers and Firefighters) is well within scope for any clinician familiar with the model. The IFS Institute (ifs-institute.com) runs Level 1–3 trainings if you want formal certification.

What's the best free IFS parts mapping tool?

TherapistAssist offers three: the Parts Mapper (structured nodes with Self-energy tracking), the Inner World Canvas (blank infinite whiteboard for freehand drawing), and the Somatic Parts Map (parts placed on a body silhouette). All three are free, save per client, and can be sent to the client portal between sessions.

For clinicians · IFS guide

IFS parts work — a therapist's guide to parts mapping

Internal Family Systems treats the psyche as a system of parts — managers, firefighters, exiles — organized around a core Self. This guide covers the model, the three categories of parts, how to map a client's inner system, and the free interactive tools that turn the work into something you and the client can actually look at together.

Parts Mapper

Structured nodes around the Self with polarity and Self-energy tracking.

Inner World Canvas

Blank infinite whiteboard for freehand drawing of the inner world.

Somatic Parts Map

Place parts on a body silhouette with sensation and burden tags.

What is IFS parts work?

Internal Family Systems (IFS) was developed by Richard Schwartz in the 1980s while working with eating-disorder clients who kept describing their inner experience as conflicted voices — a part that wanted to eat, a part that wanted to restrict, a part that hated both. Schwartz stopped treating those voices as cognitive distortions and started treating them as a system. The model that emerged is now one of the most widely used in trauma-informed therapy.

The core IFS premise: there are no bad parts. Every part has a positive intention; protectors only exist because exiles carry pain that the system can't yet bear. The therapeutic work is not to argue with the parts but to access Self-energy — the eight Cs of calm, curiosity, compassion, confidence, courage, clarity, creativity, connectedness — and let Self lead the inner conversation.

The three categories of parts

Managers

Proactive protectors

The parts running daily life. The inner critic that pre-empts external criticism. The perfectionist that keeps things from going wrong. The people-pleaser that maintains attachment. The planner, the controller, the intellectualizer. Managers are exhausting and the first thing most clients describe — but they're not the problem; they're a solution to a deeper problem.

Firefighters

Reactive protectors

When the exile's pain breaks through the manager's defenses, firefighters dump water on the fire fast — numbing, dissociation, substance use, rage, binge eating, compulsive sex, self-harm. They look destructive because they are; their job is to make the pain stop now and figure out the cost later. Working with firefighters means honoring what they're protecting against, not removing the behavior before the exile is ready.

Exiles

The wounded parts being protected

The young parts carrying the original burdens — shame, terror, grief, helplessness, the felt sense of being unwanted or unsafe. Exiles are usually the part of the client that something happened to. Working with exiles requires sufficient Self-energy and explicit permission from the protectors — done too fast it overwhelms the system.

What is Self-energy?

The Self in IFS is not a part — it's the seat of consciousness that doesn't need protecting. When a client says "I felt like myself again" they're usually describing Self-energy. The eight Cs (calm, curiosity, compassion, confidence, courage, clarity, creativity, connectedness) and five Ps (presence, patience, perspective, persistence, playfulness) are how Self shows up. The goal of parts work isn't to eliminate parts; it's to unblend them enough that Self is in the lead.

How to map a client's parts

Start with what's loud today. "Which part of you came in here this morning?" Get one part on paper before going system-wide.
Externalize it. Draw a circle, write what the client calls the part, ask what it looks like, sounds like, how old it feels. The visual is the therapeutic move — looking at the part is already unblending.
Ask what it's protecting. "If you weren't doing this job, what would happen?" The manager's answer usually points to the exile.
Sketch polarities. Most clients have two managers pulling opposite directions (the perfectionist vs the rebel, the people-pleaser vs the avoider). Draw a line between them. Naming the polarity often softens both.
Mark Self-energy. A space in the middle of the map for "what does it feel like when the eight Cs are online?" Returning to this circle is the home base of the work.
Send it home. Save the map to the client's chart and send a daily check-in: which part showed up, how activated, what it needed. Next session opens with last week's data, not "how was your week?"

Free IFS parts mapping tools

We built three free interactive tools for parts work. Pick the one that fits the client and the moment — they all save per client and can be sent between sessions.

Parts Mapper

Structured IFS nodes around a central Self circle. Tag each part as Manager / Firefighter / Exile, draw polarities, and track Self-energy on a 0–10 scale. Best when you want consistent per-client data across sessions.

Open tool →

Inner World Canvas

A blank infinite whiteboard with pens, shapes, sticky notes, photos, and clip-art stickers. Best when the client is more visual than verbal, or when the metaphor matters more than the structure — drawing a forest, a house, an inner courtroom.

Open tool →

Somatic Parts Map

Place parts on a body silhouette with sensation and burden tags. Best for somatic clinicians, trauma work where the part lives in the body before it lives in language, and parts that can't yet be named verbally.

Open tool →

Daily parts check-in

A 60-second mobile check-in clients can fill between sessions: which part showed up today, how activated, what it needed. Lands in your dashboard.

Open tool →

Read deeper

The complete IFS parts mapping guide — the long-form playbook for how we map parts in session.
Working with protectors — IFS scripts and tools — manager and firefighter work without rushing to the exile.
The 6 Fs of IFS — a clinical reference — Find, Focus, Flesh out, Feel toward, beFriend, Fears.
Tracking Self-energy between sessions — what to measure and what the data tells you.
IFS worksheets for therapists — printable PDFs for clients who prefer paper.
IFS therapy tools to use in session — the full toolkit, ranked by phase of treatment.

Frequently asked questions

What is IFS parts work?: IFS (Internal Family Systems) parts work treats the psyche as a system of sub-personalities, or 'parts', organized around a core Self. Therapy involves identifying each part, understanding what it's protecting against, and helping the client access Self-energy — the calm, curious, compassionate observer — to lead the inner system. It was developed by Richard Schwartz in the 1980s and is now one of the most widely used models in trauma-informed therapy.
What are the three categories of parts in IFS?: Managers (proactive protectors that keep daily life functioning — the inner critic, the perfectionist, the people-pleaser), Firefighters (reactive protectors that shut down pain when it breaks through — numbing, dissociation, substance use, rage), and Exiles (the young, wounded parts carrying shame, grief, terror, or unmet need). Managers and firefighters exist to protect exiles.
What does it mean to 'map' a client's parts?: Parts mapping is the externalization step: drawing the system onto paper or a screen so the client can see their managers, firefighters, exiles, polarities, and Self-energy at a glance. It gives both clinician and client a shared visual reference that returns next session — what was activated, who was protecting whom, where Self-energy was available.
How is parts work different from CBT or psychodynamic therapy?: CBT works at the level of thoughts and behaviors. Psychodynamic works at the level of unconscious drives and transference. Parts work treats the inner conflict directly — instead of arguing with the inner critic or analyzing why it formed, you ask the part what it's afraid would happen if it stopped. It's modality-compatible: you can run parts work inside an otherwise CBT or psychodynamic frame.
Do I need IFS training to do parts work?: You don't need official IFS Institute certification to use parts language, but trauma-trained supervision is strongly recommended before doing exile work. Protector-level work (Managers and Firefighters) is well within scope for any clinician familiar with the model. The IFS Institute (ifs-institute.com) runs Level 1–3 trainings if you want formal certification.
What's the best free IFS parts mapping tool?: TherapistAssist offers three: the Parts Mapper (structured nodes with Self-energy tracking), the Inner World Canvas (blank infinite whiteboard for freehand drawing), and the Somatic Parts Map (parts placed on a body silhouette). All three are free, save per client, and can be sent to the client portal between sessions.

Built for IFS clinicians

TherapistAssist gives IFS therapists a between-session workspace — parts maps, daily check-ins, Self-energy tracking — that lives on the client's phone and lands back in your dashboard before next session. Free for one client; no card required.

For IFS therapists Open the Parts Mapper