Gamma AI for beginners: turn five facts into a reviewed presentation

Five fact points are enough to build a first presentation draft. They are not enough to hand responsibility for the facts to AI. In this guide, you will use Gamma to make a short presentation, review every slide against the original material, and save a simple review receipt before sharing.

The finished result is a presentation with five fact-based slides and a record of what you checked. You get something you can show, plus a clear trail back to the source material.

Who this guide is for

This workflow suits a short draft built from facts that have already been approved: an internal update, a customer introduction, a lesson overview, or a meeting brief. You do not need presentation design skills or an elaborate prompt.

The scope is deliberate. We are not building a full sales deck, connecting data sources, or automating publication. The goal is to learn one dependable workflow in 15–20 minutes.

What you will learn in 15–20 minutes

You will:

• write five fact points that can be checked separately
• create a Gamma draft by pasting text
• check the title, one fact per slide, the source, and the image
• correct uncertain wording instead of approving everything at once
• save a review receipt before you share or export

Gamma describes three starting paths: create from an idea, paste an outline, or import a file or URL. We will use Paste because the five fact points already exist. Read Gamma's guide to creating new content.

Start at gamma.app

Go to gamma.app. Create an account or sign in, then open the workspace. Choose Create new AI, select Presentation, and then choose Paste.

Button names may change as Gamma updates its interface. The workflow remains the same: choose the presentation format, paste the source material, let Gamma produce a draft, and review the slides before sharing.

Before you start: write five checkable facts

Pick a topic you can actually verify. Our example is an internal introduction to a new way of working. Write five short fact points in a separate document:

1. Purpose: What the presentation must explain.
2. Audience: Who needs to understand and use the information.
3. Current state: A verified condition, preferably with a date.
4. Change: What will be different.
5. Next step: An action that has already been agreed.

Add a source reference after every point, even if the source is simply the name of an internal document. Do not write assumptions as facts. If something is missing, mark it [MISSING] instead of filling the gap with a plausible guess.

If you first need to decide which ideas deserve space, use the Miro guide to turn workshop ideas into three priorities.

Step by step: from five facts to a presentation

1. Paste the facts and set a clear boundary

Paste the five fact points in Paste mode. Put this instruction above them:

Create a short presentation from the source material below.
Create exactly five slides and use one fact point per slide.
Let the first slide also carry the presentation title.
Keep the stated sources.
Do not invent figures, dates, quotes, or examples.
Mark missing information with [MISSING].
Write in plain English for someone new to the topic.

Check that the outline contains exactly five slides. Do not add a separate title or closing slide: the first fact slide can carry the title, and the fifth can contain the next step. More slides will not make the source material stronger.

2. Review the outline before Gamma designs it

Gamma may show an outline before it generates the content. Read it slowly. Check that every heading maps to one of your five points and that the same fact has not turned into two different messages.

Delete headings that promise more than the source can support. It is better to move one point than let the presentation invent a story arc.

3. Check one slide at a time

When the draft is ready, compare every slide with the original. Ask four questions:

• Fact: Does the claim match the source material?
• Source: Can another person see where the information came from?
• Interpretation: Has Gamma added a conclusion that the source never made?
• Image: Does the image support the subject without implying something false?

Gamma describes slides as the building blocks of a presentation. They can adjust their height to the content or use a fixed size. That makes slide-by-slide review a natural control point. Read how slides work in Gamma.

4. Correct only what needs correction

Rewrite uncertain sentences directly in the slide. If an image gives the wrong impression, replace it or use a neutral illustration. Keep [MISSING] in place until someone has supplied and verified the fact.

Do not spend time on animation or detailed styling yet. The first pass should produce correct content in a sensible order. Once the facts are locked, you can adjust the theme, layout, and images.

5. Save a review receipt

Put this note in the project comments or your working document. Do not add it as a sixth slide in the public presentation:

REVIEW RECEIPT
Title: [presentation title]
Sources: [documents or links]
Checked: 5 of 5 fact points
Corrected: [slide and change]
Missing: [open questions or none]
Image check: [approved/replaced/needs review]
Reviewer: [name]
Date: [YYYY-MM-DD]
Decision: [share/export/continue editing]

The receipt is not paperwork for its own sake. It tells the next person what they can rely on and what remains open.

Share or export only after the review

Gamma can present directly, share by link, and export the presentation as PDF or PowerPoint. The exported file may look different from the version inside Gamma, especially when another format interprets fonts or layout. Check the actual link or file that the audience will receive. Read Gamma's export guide.

If several people work in the same Gamma, check the sharing level and who has permission to edit. Read about collaboration and sharing settings in Gamma.

Common mistakes

• Too much source material: Start with five clear facts, not a folder of mixed documents.
• Polished means true: A clean layout can make an unsupported claim feel convincing. Check the words against the source anyway.
• The source disappears: Keep the source close to the fact or in the review receipt.
• The image suggests too much: Replace images that imply results, people, or places the source does not support.
• The draft is shared immediately: Check the published link or exported file, not only the editing view.

Next step

Run the workflow again with one real, bounded source from your own work. Do not measure only how many minutes AI saved. Check whether a colleague can understand the five facts, find the sources, and see what still needs a decision.

If you want to turn this into a repeatable team routine, Hammer Automation can help connect sources, review steps, permissions, and a clear approval point. That belongs in Tool Forge: a useful workflow where AI makes the draft and people own the facts and publication.