Microsoft Brand Kit Adds Custom Presentation Skills for Copilot in PowerPoint

Microsoft is giving organizations a new way to shape how Copilot creates presentations in PowerPoint. Starting in September 2026, brand managers will be able to upload custom presentation skills to Microsoft 365 Brand Kit, publish them across their organization and make them available to eligible Copilot users in PowerPoint Desktop.

The new capability is designed to turn presentation guidance into reusable instructions for generative AI. Instead of relying solely on individual users to explain how presentations should look and behave, organizations can create approved guidance that Copilot can use when generating presentation content.

The rollout begins in mid-September for Frontier customers and is expected to reach worldwide general availability by the end of September.

What Microsoft Is Changing

The central change is the ability to upload custom presentation skills to Brand Kit as Markdown (.md) files or ZIP files.

Once a brand manager publishes a skill, eligible employees can use it with Copilot in PowerPoint. The skill can contain reusable instructions that influence how Copilot approaches presentation creation.

That could allow an organization to encode presentation-specific guidance around areas such as:

Brand and visual standards
Presentation structure
Content conventions
Approved messaging
Layout preferences
Accessibility considerations
Organization-specific presentation practices

The important distinction is that the feature is not automatically activated for every organization or user.

A brand manager has to upload and publish a skill before eligible Copilot users can use it.

Why Custom Presentation Skills Matter

Generative AI can produce presentations quickly, but speed does not automatically guarantee consistency.

Large organizations often have multiple teams creating presentations for executives, customers, internal meetings, sales activities and other business purposes. Without shared guidance, the resulting presentations can vary considerably in structure, language and adherence to organizational standards.

Microsoft’s new Brand Kit capability addresses part of that problem by allowing presentation instructions to be created once and reused.

The concept is relatively straightforward:

Create guidance → review it → publish it → let Copilot apply it.

That creates a bridge between an organization’s established presentation practices and the AI tools employees are increasingly using to create content.

Who Will Be Affected?

The change primarily concerns organizations using Microsoft 365 Brand Kit and Copilot in PowerPoint.

The groups most directly affected include:

Brand managers who create and administer organizational Brand Kits.
Employees using Copilot in PowerPoint when their organization has published a custom presentation skill.
Microsoft 365 administrators and governance teams responsible for managing AI-related policies and organizational content.

There may also be licensing or eligibility requirements, so organizations will need to confirm which users can access the capability within their Microsoft 365 environment.

Rollout Begins in September 2026

Microsoft has outlined two rollout stages.

Frontier rollout: Begins in mid-September 2026 and is expected to finish by late September.

Worldwide general availability: Begins in late September 2026 and is expected to be completed by the end of September.

That means organizations could encounter the capability at different points during September depending on their rollout status.

For teams responsible for enterprise AI governance, the timing is significant because the feature can become available relatively quickly while still requiring internal decisions about who creates and approves the instructions.

Brand Managers Become an Important Control Point

The introduction of custom skills gives brand managers a more direct role in how generative AI is used for presentations.

A brand manager is not simply uploading a template. The custom skill can contain instructions that influence the way Copilot approaches presentation creation.

That makes the quality of the instructions important.

Poorly written or outdated guidance could potentially lead to presentations that follow inappropriate, inconsistent or obsolete practices. Organizations therefore need a process for writing, reviewing and maintaining these skills.

Microsoft’s guidance recommends identifying people responsible for writing, reviewing, approving and maintaining presentation skills before publishing them broadly.

Governance Should Come Before Broad Deployment

For organizations adopting the feature, governance is likely to be just as important as the technical rollout.

Teams should consider establishing an approval process covering areas such as:

Security: Ensure the instructions do not introduce inappropriate or risky guidance.
Privacy: Review whether the skill could encourage users to include sensitive information.
Accessibility: Make sure presentation guidance supports accessible content and design.
Legal: Check instructions against applicable legal and regulatory requirements.
Brand compliance: Ensure the guidance reflects current organizational standards.
Maintenance: Establish ownership for reviewing and updating published skills.

Testing should also happen before organization-wide publication.

Microsoft recommends testing skills with representative presentation scenarios. That matters because instructions that appear reasonable in isolation may behave differently when Copilot encounters different presentation requests.

The Skill Is Reusable, But It Isn’t Set-and-Forget

One of the more important operational considerations is ongoing maintenance.

Presentation standards change. Brand identities evolve. Legal requirements can be updated. Accessibility expectations can change, and organizations may alter their messaging or communication practices.

A presentation skill that accurately reflects company guidance today may become outdated later.

For that reason, organizations should treat published skills as managed content rather than permanent configuration.

A regular review cycle can help determine whether skills should be:

Updated
Reapproved
Replaced
Temporarily withdrawn
Removed because they are no longer relevant

This also creates a natural opportunity for organizations to document who owns each skill and when it was last reviewed.

Microsoft 365 Brand Kit and Copilot Work Together

The update connects two increasingly important parts of Microsoft’s productivity ecosystem.

Microsoft 365 Brand Kit provides the organizational branding and management environment, while Copilot in PowerPoint provides the generative AI capabilities used to create presentations.

Custom presentation skills sit between those two functions.

The result is a model where an organization can provide reusable instructions rather than expecting individual employees to repeatedly explain its presentation requirements to AI.

That could be particularly useful for organizations with large numbers of employees producing presentations across different departments.

Compliance Questions Still Need Answers

The introduction of organization-published AI instructions also raises questions that administrators should investigate before widespread deployment.

Microsoft’s guidance specifically calls on organizations to review areas including storage, retention, audit logging, Microsoft Purview behavior, user-level disablement, third-party integration and GDPR data-subject-request implications.

These considerations are important because the feature changes how organizational instructions interact with generative AI workflows.

Organizations should confirm how their existing Microsoft 365 governance and compliance controls apply before publishing custom skills.

They should also verify whether the existing controls associated with Brand Kit publishing, including the Enterprise Brand Manager policy and mail-enabled security group, apply to presentation skills in the expected way.

What Organizations Should Do Now

Organizations preparing for the rollout can take several practical steps before publishing their first skill.

1. Review Brand Manager assignments.
Confirm who has responsibility for managing organizational Brand Kits through the Enterprise Brand Manager policy.

2. Assign skill ownership.
Identify who will write, review, approve and maintain presentation skills.

3. Create a governance process.
Include brand, security, privacy, accessibility and legal stakeholders where appropriate.

4. Test before publishing.
Use realistic presentation scenarios to determine whether the skill produces the expected results.

5. Document the rollout.
Update internal documentation so employees understand which skills are available and how they should be used.

6. Establish a review schedule.
Give each published skill an owner and review it periodically.

What Comes Next for Enterprise AI

Microsoft’s update reflects a broader shift in enterprise AI: organizations are moving beyond simply giving employees access to generative AI and are increasingly looking for ways to provide controlled, reusable guidance around that access.

Custom presentation skills offer one example of that approach.

The immediate effect will be felt by brand teams and PowerPoint users, but the operational implications extend into IT administration, compliance and AI governance. Organizations will need to balance the benefits of standardized guidance with the responsibility of ensuring that the instructions themselves remain accurate, appropriate and properly managed.

As the rollout reaches worldwide general availability later in September 2026, the key question for organizations will not simply be whether the feature is available. It will be how they choose to govern the instructions that shape their employees’ interactions with Copilot.

For organizations already using Microsoft 365 Brand Kit and Copilot in PowerPoint, that preparation can begin before the feature is broadly published.