The short answer
Write down what a reader should be able to do after the post. Choose text for a concise explanation, an image for visual evidence, a document for a sequence, video for meaningful change over time, or a poll for a bounded question. Choose using the information and review work required; no format guarantees reach or leads.
What you’ll take away
- A story or case study is an editorial approach that can use several media formats.
- Decide what counts as a useful result before choosing a format.
- A document, a gallery and an external link are different publication choices.
Name the task before opening a design tool
Suppose you need to explain why a public interaction total cannot establish private impressions. The useful outcome is that a reader stops substituting one unit for the other and can name the missing source. A dramatic motion graphic is optional. The explanation and a small worked example are essential. This is a constructed planning case, not a reported customer outcome.
Separate the native medium from the editorial treatment. A personal story, practical checklist or customer case can appear as text, a document or a video. Counting those treatments as distinct upload formats obscures the decision. Also separate an organic member post from an advertisement, Page feature or live event; their controls and requirements can differ.
Match the medium to the information
LinkedIn’s current posting overview exposes text, photo, video and article entry points, with document and poll options among additional sharing controls. Availability and labels can vary. Find the intended content type in your actual publishing account before building a workflow around it.
The table is an editorial decision aid, not a performance ranking. Start with the simplest medium that preserves the needed evidence. If several options work, factor in the time to produce, review, correct and maintain each one.
| Reader needs to… | Consider | Check before choosing |
|---|---|---|
| Understand one precise distinction | Text plus a short example | Can the answer stand without a graphic? |
| Inspect a visible detail | Image with explanation and useful alternative text | Is the important detail readable at the target scale? |
| Follow a sequence at their own pace | Document carousel | Do the pages form a sequence and have a text alternative? |
| Observe a change or operation | Native video | Are timing, captions and essential visual descriptions handled? |
| Choose among bounded alternatives | Poll | Are options meaningful, neutral and privacy-appropriate? |
| Use a long reference with links and sections | Article or external resource | Can the reader find the answer and evaluate the sources? |
Work through one decision
For the impressions explanation, first draft a short text post: name the two units, introduce an explicitly fictional observation, and show which conclusion is unsupported. If the reader must compare several definitions, a compact diagram may help. If the job becomes a full diagnostic sequence, use a document or link to a longer guide. Those are changes in the task, not evidence that one medium always performs better.
For a real interface demonstration, video becomes more useful when the sequence of actions carries information that screenshots lose. Keep the relevant controls visible, explain state changes and provide an equivalent route for someone who cannot see or hear them. W3C’s planning guidance supports addressing these needs during production rather than adding them after export.
Three complete source-to-format choices
F1 — Source: a fictional review counted 30 public response events but never obtained impressions. Reader task: distinguish the units. Complete text draft: “Thirty reactions and comments tell me about recorded response events. They do not tell me how often the post was displayed or how many different people saw it. Without the owner’s impression/reach data, those quantities remain unknown.” Decision: use text; reject a reach chart because its missing denominator would be invented. No visual asset is necessary to preserve the explanation.
F2 — Source: an original fictional three-step review with no private screenshot. Reader task: carry out the sequence at their own pace. Document storyboard: page 1 states “Check the exact exported file”; page 2 says “Open it and inspect order and readable labels”; page 3 says “Compare the result with the intended source, then record pass or hold.” Complete companion caption: “This constructed checklist covers inspection steps, not a guarantee of upload acceptance. Read the same sequence below if the document is inconvenient.” Decision: a document plus the full text alternative can fit; reject an unexplained collage. The actual packet contains every page’s wording, not an uploaded LinkedIn document.
F3 — Source: two fictional before/after labels, no recording of the intervening action and no permission to show a real customer screen. Reader task: compare the wording change. Safe caption: “Constructed comparison: ‘Results’ became ‘Recorded public responses’ to name the unit. This does not show a real customer interface or a measured comprehension gain.” Alternative text: “Two labels: Results; Recorded public responses. The revised label names the unit.” Decision: an original clearly labeled comparison with the same text can work; hold any real customer screenshot and reject a fabricated process video or claim of better understanding. If the reader instead needs the actual operation, obtain authorized footage and plan its visual/audio alternatives first.
Keep the rejected alternative and the hold reason
The blank format record asks for reader task, source/version, allowed claims, chosen medium, complete draft/page/scene text, rejected alternatives, permissions, access needs, final-artifact inspection and proceed/hold decision. In F1 the missing exposure metric is a claim boundary; in F2 the readable sequence is essential; in F3 missing permission and footage prevent a real customer demonstration. These are different failure causes and need different remedies.
Read the full original cases and record without installing software. A complete draft or correctly reproduced text does not prove readability on every device, permission, successful native upload or audience preference. Use the actual final asset and target account for the remaining publication checks; keep a hold decision when that evidence is missing.
Include the cost of review and correction
List the assets you actually have permission to use, the evidence behind the claims, the person doing the final review and the time available for corrections. A complex format is a poor fit if you cannot inspect its final pages, audio, captions or download. A familiar template does not excuse an unsupported statistic.
Check the specific public artifact, not only the design canvas. For a document, inspect page order and download contents. For video, inspect the whole processed timeline. For an image, inspect crop and alternative text. For a poll, consider whether respondents can answer without revealing sensitive information. Record a way to correct a consequential mistake.
Evaluate a format change without inventing a cause
Before publishing, define a useful result: for this example, a relevant follow-up question that correctly identifies the missing impression source. Record review time and any confusion as well as exposure metrics. Likes and impressions answer different questions; neither directly establishes comprehension or revenue.
Compare later posts only with a documented rule for topic, audience, distribution and observation age. Retain unsuccessful results. An observational difference after a format change can suggest a next test, but topic and audience selection can explain it too. This guide supplies a decision workflow, not an original population benchmark or a causal performance claim.
Sources & product references
Product details reflect the publication date. External features and interfaces may change.




