IFS / Parts Work Members

IFS Trailhead Journal

An Internal Family Systems journal using reactions as trailheads to locate parts in the body, learn their messages and fears, and notice Self-energy toward them.

1-page fillable PDF · US Letter (prints on A4) · Internal Family Systems

Key facts

Approach / concern
IFS / Parts Work
Technique
Internal Family Systems
Format
Fillable PDF, 1 page (US Letter / A4)
Access
Pro and Advanced plans (3-day free trial)
For
Licensed clinicians to use with clients
Updated
October 2026

What is the IFS Trailhead Journal?

In Internal Family Systems therapy, a trailhead is a reaction that leads to a part. Following trailheads with curiosity helps clients get to know protective parts and build a relationship with them from Self.

Why it works

IFS views all parts as having positive intentions and uses curiosity toward reactions to access and understand them (Schwartz & Sweezy, 2020; Schwartz, 2021).

When to use it

  • IFS between-session practice
  • Self-criticism and inner conflict
  • Recurring emotional reactions
  • Clients new to parts language

How to use it in session

  1. Introduce trailheads in session.
  2. Log reactions as they happen.
  3. Locate the part in the body.
  4. Ask about its intention and fears.
  5. Check how you feel toward it before continuing.

Clinician tips

  • If the client feels anything but curiosity or compassion, another part is blended.
  • Keep exiles for in-session work.
  • Appreciate protectors’ efforts.

Worked example

Trailhead: felt rage when my boss redid my work. Body: chest. Wants me to know: “You’re being dismissed again.” Fears: “You’ll be walked all over.”

Sharing with clients

Members can download the PDF to print or email, or copy a private client link from the download box. Your client opens the link and downloads the worksheet on any device. No client account is needed, and nothing your client writes is stored on TherapyAid.

Frequently asked questions

What is a trailhead in IFS?

A thought, feeling, sensation or reaction that can lead you to a part.

Is it safe to do IFS on my own?

Getting to know protectors gently is often fine; work with vulnerable exiles is best done with a trained therapist.

References

Schwartz, R. C., & Sweezy, M. (2020). Internal family systems therapy (2nd ed.). Guilford Press.

Schwartz, R. C. (2021). No bad parts: Healing trauma and restoring wholeness with the internal family systems model. Sounds True.

This worksheet is an educational tool for use by, or under the guidance of, a licensed or registered mental-health professional. It is not a diagnostic instrument or a substitute for clinical judgement. If a client is in crisis in Canada, call or text 9-8-8 or call 9-1-1.