Customize Prompt for Reply Agent
What You'll Learn
In this guide, you'll learn how to customize your Reply Agent using a Custom Prompt, provide Agent Knowledge, use variables, and create more accurate, personalized AI-generated replies.
Custom Prompt
The Custom Prompt defines how your Reply Agent should think, behave, and respond.
It acts as the agent's instructions and allows you to control the style, structure, tone, and decision-making process behind every reply.
Use the Custom Prompt to tell the AI exactly how you want it to communicate.
What Can You Configure?
Your Custom Prompt can include instructions such as:
Writing style and tone
Reply formatting
Qualification criteria
Meeting booking instructions
Objection handling
Follow-up behavior
Response structure
Business rules
When to escalate to a human
Information the AI should avoid sharing
And more
You can make your instructions as detailed or as simple as needed.
Custom Prompt Template
A well-structured prompt helps your reply agent generate more accurate, consistent, and personalized replies. Consider organizing your prompt into the following sections.
1. Define the Agent's Role
Tell the AI who it is and what its responsibility is.
Example:
You are a Sales Development Representative for our company.
You qualify inbound leads and help book meetings.
Always represent our company professionally.
2. Communication Style
Define how the Reply Agent should communicate.
Examples:
Keep replies professional and friendly.
Write concise, conversational responses.
Avoid overly technical language.
Never use emojis.
Always end with a clear call-to-action.
3. Conversation Rules
Tell the Reply Agent how to handle different scenarios.
Examples:
If a prospect is interested, encourage booking a meeting.
If pricing is requested, answer using approved information before suggesting a meeting.
If the prospect is not interested, thank them politely and end the conversation.
Escalate sensitive issues or complaints instead of answering them.
4. Meeting Booking Instructions
If your Reply Agent uses a connected calendar, include clear scheduling instructions in your prompt.
For example, specify:
The time zone to use (ET, CT, MT, PT, GMT, etc.).
How many days ahead meetings should be offered.
How many meeting options should be suggested.
The preferred formatting for available times.
Example:
When suggesting meeting times, always use Eastern Time (ET). Do not offer same-day meetings. Suggest availability starting two business days from today and provide three available time slots in a clear bulleted list.
Providing explicit scheduling instructions helps the Reply Agent generate more consistent meeting suggestions.
5. Formatting Instructions
Specify how replies should be structured.
Examples:
Keep replies under 120 words.
Use short paragraphs.
Include a greeting and a professional sign-off.
Format email replies differently from LinkedIn replies.
6. Reusable Reply Templates
You can instruct the Reply Agent to use specific wording for recurring situations.
This is useful when you want replies to remain consistent across your team.
Example:
If a prospect asks to schedule a meeting, always use this response:
"I'd be happy to set up a quick call. Here are a few times that work based on my availability. Let me know which option works best for you."
You can create similar instructions for scenarios such as:
Interested prospects
Information requests
Pricing questions
Partnership inquiries
Meeting confirmations
Follow-up replies
7. Additional Instructions
Include any business-specific requirements or restrictions.
Examples:
Never invent pricing or product information.
Only use information available in Agent Knowledge.
Never make commitments on behalf of the company.
Always sign replies using the sender's name.
Best Practice
Use the Custom Prompt to define how the Reply Agent should think, behave, and respond.
Use Agent Knowledge to provide what the Reply Agent knows, such as company information, product documentation, pricing, FAQs, website content, and other reference materials.
Example Use Cases
Different Replies for Different Labels
You can instruct the Reply Agent to respond differently depending on the conversation.
Example:
If the conversation is Interested, encourage booking a meeting.
If it's an Information Request, answer the question first before suggesting a meeting.
If it's Not Interested, thank the prospect politely and end the conversation.
Define Your Reply Structure
You can tell the AI exactly how replies should be formatted.
For example:
Keep replies under 100 words.
Always begin with a greeting.
End every reply with a question.
Include a call-to-action.
Never use emojis.
Always sign off with the sender's name.
Different Instructions for Different Channels
Your prompt can also include channel-specific instructions.
Example:
For Email, write complete professional emails.
For LinkedIn, keep replies short, conversational, and avoid long paragraphs.
Add Pre-Written Snippets
You can instruct the AI to use specific wording in certain situations.
Examples:
Pricing requests
Meeting confirmations
Partnership inquiries
Demo requests
Follow-up messages
This helps maintain consistent messaging across your team.
Agent Knowledge
Agent Knowledge provides the information your Reply Agent can reference while generating replies.
Unlike the Custom Prompt, which tells the AI how to respond, Agent Knowledge tells the AI what it knows.
Think of Agent Knowledge as your company's internal knowledge base.
Add Agent Knowledge
You can provide Agent Knowledge in two ways.
Upload Documents
Upload files directly to your Reply Agent.
Supported file types include:
PDF
DOCX
XLSX
CSV
HTML
TXT
You can upload up to 5 documents.
Paste Knowledge Directly
You can also paste text directly into the Agent Knowledge editor.
What Can You Add?
Agent Knowledge can include information such as:
Company background
Products and services
Pricing information
Ideal Customer Profile (ICP)
Internal documentation
Sales playbooks
Company policies
Website content
Help Center articles
Additional company or agency resources
The Reply Agent uses this information to generate more accurate and context-aware responses.
Best Practices
For the best results:
Keep business instructions in the Custom Prompt.
Keep factual company information in Agent Knowledge.
Update your knowledge whenever products, pricing, or policies change.
Be as specific as possible when writing instructions.
Test your Reply Agent after making major changes.
Example
A well-configured Reply Agent uses:
Custom Prompt
Always reply naturally.
Keep replies under 120 words.
If someone requests pricing, ask qualifying questions before sharing details.
If someone requests a meeting, suggest available calendar times.
For LinkedIn replies, keep messages concise.
Agent Knowledge
Company background
Product documentation
Pricing information
ICP
Website content
Internal FAQs
Sales playbook
Using both together allows the Reply Agent to generate replies that are both accurate and consistent with your company's communication style.