A useful brief connects three things:
- What the client has approved.
- What the development partner is responsible for.
- How your agency will review and accept the work.
It should also explain communication boundaries, dependencies and handover requirements.
This guide shows how to prepare that brief for a white-label build, an overflow assignment or an existing client application.
Start With the Delivery Arrangement
Before discussing features, explain how the partner will work with your agency.
You may need:
These arrangements require different levels of coordination.
State who owns requirements, technical decisions, task priorities and acceptance. If your agency needs project management or QA from the partner, include it in the request.
For an overview of possible arrangements, explore our developer support for agencies.
Separate the Client Scope From the Outsourced Scope
Your client proposal may include strategy, design, content, development, launch and support. The development partner may be responsible for only some of those services.
Create a responsibility map before requesting an estimate:
| Work area | Agency responsibility | Partner responsibility |
|---|---|---|
| Client requirements | Collect and approve requirements | Raise technical questions |
| Design | Supply approved designs | Implement agreed layouts and behaviour |
| Content | Supply approved copy and assets | Place or connect content within scope |
| Development | Clarify priorities | Complete agreed implementation |
| QA | Coordinate final client acceptance | Perform specified development checks |
| Launch | Obtain approval | Complete agreed technical release tasks |
| Handover | Deliver to the client | Supply agreed documentation |
This is an example. Adapt it to the actual engagement.
The important point is that every responsibility has an owner.
Share Relevant Commitments Made to the Client
The partner needs to know which requirements are already fixed and which are still being discussed.
Provide the relevant parts of the approved scope, including:
Distinguish approved commitments from internal ideas.
Avoid asking a partner to accept unknown obligations through a general instruction to “follow everything in the client contract.” Identify the requirements that affect their work.
Confidential commercial details that do not help delivery can be removed from shared documents.
Describe the End User’s Task
A development brief needs more than a list of page names.
For a client portal, explain what customers and staff need to accomplish.
“Customers should upload requested documents and see which items are still outstanding. Authorised staff should review submissions and request replacements where needed.”
Then define relevant roles, rules and exceptions.
Our developer brief guide explains how to turn this into workflows and acceptance criteria.
If the project involves an account-based application, review our customer portal development service.
Mark the Design Status Clearly
A design file can contain approved screens, alternatives and unfinished experiments.
Tell the partner which version governs development. Include:
Do not assume a static screen explains loading, validation, empty or error states.
If the partner must resolve those details, identify that design responsibility before requesting a fixed implementation quote.
Define White-Label Communication
“Work under our brand” needs practical instructions.
Client Contact
State whether the partner communicates only with your agency or can attend particular client meetings. If participation is authorised, clarify the introduction, role and boundaries.
Communication Channels
Identify where tasks, questions and approvals should be recorded. Keep significant decisions in a shared record rather than scattered across private messages.
Presentation of Deliverables
Agree on staging links, document naming and any branding requirements. Check the tools and accounts involved before promising that every technical service will be invisible to the client.
Confidentiality
Arrange appropriate confidentiality terms before sharing sensitive information. Identify who is authorised to work on the project and how access will be managed.
These details belong in the working arrangement as well as the brief.
Build an Internal Review Into the Schedule
Your agency needs time to inspect the work before presenting it to the client.
Plan separate dates for:
The time between stages depends on the project.
If the client’s deadline is fixed, explain it when requesting the estimate. The partner’s delivery date should account for the review work still required by your agency.
Identify Dependencies Before Confirming Dates
A partner may be ready to work while waiting for information your agency or client controls.
List dependencies such as:
For each dependency, record an owner and expected availability. If it arrives late, review the effect on the schedule rather than assuming the original delivery date remains achievable.
For connected systems, our API development and integration page explains the information needed.
Separate Defects, Clarifications and New Requests
Feedback can contain different kinds of work.
| Feedback type | Example | What to establish |
|---|---|---|
| Defect | A required form does not submit | Correction against agreed acceptance criteria |
| Clarification | An approved design leaves mobile behaviour unspecified | Whether interpretation was included |
| New request | The client asks for another workflow | Additional scope and approval |
| Content change | Replacement copy changes the layout | Responsibility and effect on implementation |
Agree on how each category will be handled.
A revision allowance should not be left to imply unlimited new functionality.
Consolidate feedback where possible and identify who can authorise additional work.
Brief Existing Projects With Extra Context
An inherited website or application needs information about what is already running.
Include:
If the condition is uncertain, request a defined application technical assessment.
If responsibility is moving between suppliers, review our software project takeover approach.
Agree on Handover Before Development Starts
Your agency needs enough information to support the client after delivery.
Depending on the project, handover may include:
Identify which accounts your agency or client should control. Confirm ongoing support separately so the client’s expectations match the arrangement you have purchased.
Our application maintenance service explains the coverage to discuss.
An Agency Development Brief Template
Use the following structure when approaching a partner.
Start With a Defined Paid Assignment
If the working relationship is new, consider a manageable first piece of work.
Choose something representative, such as an approved interface, a specified integration or a documented feature.
Agree on the fee, deliverables and review process.
Use the result to assess communication, interpretation and delivery before discussing a broader allocation.
For regular capacity, explore our dedicated developer hiring options.
Discuss Development Support for Your Agency
DOT IT Services provides white-label development for digital and creative agencies.
Tell us about the project, the technologies required and how your team wants to work.
Written by DOT IT Services.