ChatGPT Prompts for Agencies: A Copy-Paste Library
The best ChatGPT prompts for an agency are specific, give context, and tell the model what good looks like. A vague prompt ("write a marketing email") gets vague output. A prompt that names the audience, goal, constraints, and tone gets something you can almost ship. This page is a copy-paste library for the tasks agencies repeat, plus the formula to write your own.
Quick summary
- Specific prompts beat clever ones. Context and constraints do the heavy lifting.
- Use a repeatable structure: role, task, context, constraints, format.
- Group prompts by function (marketing, proposals, client comms, ops) so you find them fast.
- Always review output before it touches a client, especially numbers and claims.
- Prompts are an upgrade you can make today; see how agencies use AI for where they fit.
The anatomy of a prompt that works
Before the library, the formula. Almost every strong prompt has five parts:
- Role: "You are a senior copywriter for a B2B agency."
- Task: the one job, stated plainly.
- Context: the audience, the goal, the relevant facts.
- Constraints: length, tone, what to avoid, banned words.
- Format: bullets, table, email, subject-line options.
Most bad output comes from skipping context and constraints. Add those two and quality jumps without any prompt-engineering tricks.
Marketing prompts
| Task | Prompt |
|---|---|
| Blog outline | "You are a content strategist. Create a blog outline for [topic] aimed at [audience]. Include an H1, 5-7 H2s, and one key takeaway per section. Search intent: [informational/commercial]." |
| Social variations | "Rewrite this core message as 5 LinkedIn posts in different angles (contrarian, story, how-to, data, question). Audience: [x]. Keep each under 1,200 characters, no hashtags spam." |
| Ad copy | "Write 5 Google ad headlines (max 30 chars) and 3 descriptions (max 90 chars) for [offer]. Focus on [benefit]. No exclamation marks." |
| Email subject lines | "Give me 10 subject lines for an email about [topic] to [audience]. Mix curiosity, benefit, and direct styles. Under 50 characters each." |
Proposal & sales prompts
| Task | Prompt |
|---|---|
| Proposal first draft | "Using only these discovery notes, draft a proposal executive summary and approach. Do not invent deliverables or prices. Mark gaps as [CONFIRM]. Notes: [paste]." |
| Discovery questions | "I sell [service] to [client type]. Give me 10 discovery-call questions that surface budget, timeline, decision-maker, and the real pain. Avoid yes/no questions." |
| Objection handling | "A prospect said '[objection]'. Give me 3 calm, non-defensive responses that reframe value, each under 60 words." |
| Follow-up message | "Write a short, no-pressure follow-up to a prospect who went quiet after a proposal. Reference value, give an easy reply option. Under 80 words." |
For the full proposal workflow, see using AI to write proposals.
Client communication prompts
| Task | Prompt |
|---|---|
| Status update | "Turn these notes into a clear weekly client status update: what shipped, what's next, any blockers, and what I need from them. Notes: [paste]." |
| Difficult message | "Help me tell a client a deadline will slip by [x]. Tone: accountable, calm, solution-first. State the new date and the recovery plan. No over-apologizing." |
| Meeting recap | "Summarize this transcript into decisions made, action items with owners, and open questions. Transcript: [paste]." |
| Scope pushback | "A client requested [out-of-scope item]. Draft a friendly 'yes, and here's the change order' reply that keeps the relationship warm. Under 70 words." |
Operations & internal prompts
| Task | Prompt |
|---|---|
| SOP draft | "Write a step-by-step SOP for [process] that a new hire could follow with no context. Include the trigger, steps, the done definition, and common mistakes." |
| Project brief | "Turn this kickoff call summary into a one-page project brief: objective, scope, deliverables, milestones, risks. Summary: [paste]." |
| Job description | "Write a job description for a [role] at a small agency. Emphasize [skills]. Keep it honest, no corporate fluff, under 350 words." |
| Process audit | "Here's how we currently handle [process]. List 5 inefficiencies and a faster alternative for each. Process: [paste]." |
SOPs in particular are a high-leverage AI use; see how to write SOPs.
Make prompts reusable
A prompt you rewrite every time is a prompt you'll stop using. Save your best ones with [bracketed] placeholders, group them by function, and keep them where your team works. Pair them with the right tool from the best AI tools for agencies and a good prompt library outperforms most new software.
When a prompt is the wrong tool
A great prompt cannot save a task that shouldn't be AI's:
- High-stakes, low-volume work (a flagship client's strategy) deserves a person, not a prompt.
- Anything where a wrong fact or number is dangerous needs verification you may not have time for.
- Sensitive client data should not go into a public model regardless of how good the prompt is.
The honest line: prompts make you faster at producing drafts, but they amplify whatever judgment you bring. A sharp marketer with mediocre prompts still beats a weak one with a perfect prompt library.
Frequently asked questions
What makes a good ChatGPT prompt for marketing?
Specificity. Name the audience, the goal, the tone, the length, and what to avoid, and give the model the relevant facts. The five-part structure of role, task, context, constraints, and format reliably produces output you can actually use.
Are there ready-made ChatGPT prompts for agencies?
Yes. This page groups copy-paste prompts by function: marketing, proposals and sales, client communication, and operations. Save the ones that fit your work with bracketed placeholders so you can reuse them quickly.
Can I use ChatGPT prompts for client-facing work?
Yes, as long as you review every output before it reaches a client, especially numbers, claims, and commitments. Keep sensitive client data out of public models, and treat AI's output as a draft you finish, not a final deliverable.
How do I write my own agency prompts?
Use the five-part formula: assign a role, state the task, give context, set constraints like length and banned words, and specify the output format. Most weak results come from skipping context and constraints, so add those first.
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