Universal · Skills
Assertiveness Worksheet
The DESC script — describe, express, specify, consequences
About this worksheet
Assertiveness is the middle path between staying silent (passive) and rolling over the other person (aggressive). It names what you want, owns that it is a request, and respects that the answer might be no. The skill matters because most relationship damage doesn't come from disagreements themselves — it comes from years of passive silence followed by aggressive eruption, or aggressive bulldozing followed by guilty over-accommodation. Assertiveness interrupts that cycle. This worksheet compares the passive, aggressive, and assertive versions of one specific situation side by side, then walks the client through the classic DESC script — Describe the situation in facts, Express the feeling, Specify the change you're requesting, Consequences for both of you if the change happens. The worksheet closes by surfacing the fear that has kept the conversation from happening (almost always some version of 'they'll get angry' or 'they'll leave') and rating willingness to actually say it out loud this week. The DESC structure isn't magic — it's the act of writing the conversation down before having it that lowers the activation enough to actually say the words.
When to use it
- Workplace conflict, performance conversations, requests for raises or role changes.
- Family of origin dynamics, especially with parents or siblings.
- Dating and early relationships — setting expectations before resentment builds.
- Recovery from people pleasing, codependency, or aftermath of controlling relationships.
How to use it
- 1Name the situation
One specific moment or recurring dynamic where the client isn't being assertive.
- 2Write three versions
Passive (what they usually do), aggressive (what comes out when it boils over), assertive (what they actually want to say).
- 3Describe
The facts of the situation. No interpretation. 'When the dishes are left in the sink for three days' — not 'when you're inconsiderate.'
- 4Express
I feel ___. Owned. Not 'you make me feel.'
- 5Specify
The exact change being requested. Concrete. 'I'd like us to do dishes the night of' — not 'I'd like more help.'
- 6Consequences
What works for both of you if this changes. Or — for harder conversations — what the limit is if it doesn't.
Frequently asked questions
What's the difference between assertiveness and aggression?+
Assertive communication owns what you want as a request and respects that the other person can say no. Aggressive communication demands what you want, often by attacking the other person's character or right to disagree. The content of the request can be identical — the difference is in how it lands, which is almost entirely about tone, ownership, and respect for the other person's autonomy.
What is the DESC script?+
A four-step assertiveness model: Describe the situation in factual terms, Express your feeling about it, Specify the specific change you're asking for, and name Consequences for both parties (positive if it changes, sometimes a stated limit if it doesn't). Popularized by Sharon and Gordon Bower in 'Asserting Yourself' (1976) and now standard in assertiveness training.
Why is this so hard for me?+
Almost always because the body has learned somewhere in your history that asserting led to a bad outcome — anger, withdrawal, abandonment, ridicule. The fear is older than the current conversation. The intellectual decision to be assertive doesn't override the somatic 'this is dangerous.' Practice in low-stakes situations is how the body relearns.
Will being more assertive damage my relationships?+
Usually the opposite. Resentment is corrosive to relationships in a way that respectful directness is not. The relationships that get worse when you become more assertive are often the ones that were trading on your silence.
How is this different from DEAR MAN?+
DEAR MAN (from DBT) and DESC overlap heavily. DEAR MAN adds the 'Mindful, Appear confident, Negotiate' tail and is part of a larger interpersonal effectiveness module. DESC is shorter and works well when the request is clearer than the negotiation. Use DEAR MAN for harder asks with high stakes; DESC for cleaner routine assertions.
Related worksheets
Worksheet — Assertiveness Worksheet — provided by TherapistAssist for clinical use. Not a substitute for assessment or treatment.