Build your personal pleasant events inventory

List every activity that has ever generated even mild pleasure — including things not done in a long time.

Why it works

Depression narrows the perceived range of available pleasures: people genuinely cannot recall what they used to enjoy. A written inventory externalises memory beyond what current mood allows access to, providing a menu independent of current state. The act of recalling pleasures can itself slightly elevate mood via memory-based affect.

How to do it

1. Set a timer for 15 minutes and write every activity — however small — that has ever felt good: walking, cooking a specific meal, a phone call with a certain person.
2. Include activities not done recently; the list spans past, not just current repertoire.
3. Aim for at least 20 items before judging any of them.
4. Mark items by estimated enjoyment (1–5) and by feasibility this week (yes/maybe/not now).

Evidence

The Pleasant Events Schedule (PES) is a validated assessment tool in Lewinsohn’s behavioural model of depression, used both diagnostically and therapeutically. Its use is embedded in behavioural activation protocols with RCT support. (clinical)

The inventory itself is a clinical tool; the evidence base is at the treatment-package level (behavioural activation) rather than for the inventory exercise in isolation.

Common mistake

Filtering the list by whether you "feel like" doing the activity now — that is the depression filtering you are trying to bypass; list it regardless of current motivation.