By the time an evaluator reaches page forty of a complex bid, their attention has thinned. They have read substantially similar prose from several bidders. The phrases blur together. The methodologies start to sound interchangeable. The eye, looking for something to anchor it, slides down the page rather than reads it. A well-placed diagram, at this point, does more than a clever paragraph. It earns the reader’s attention back, conveys information that prose was struggling to deliver, and gives the evaluator something visual to remember when they sit down to write their score.
This is not an argument for filling bids with decoration. Most graphics in most bids are decoration — stock images, generic icons, abstract patterns — and they actively harm the document, taking space that could have been used for substantive content while contributing nothing to the argument. The case for graphics in bids is narrower and more demanding. A graphic earns its place by doing work that the prose cannot do, or cannot do as efficiently. When it does that, it is the most powerful tool the bid has. When it does not, it is filler.
What graphics can do that prose cannot
Some kinds of content are genuinely better as graphics than as prose. Recognising which kinds is most of the discipline.
Process flows. A multi-stage methodology described in prose requires the reader to hold each stage in mind while reading the next one, and to reconstruct the overall flow themselves from sequential sentences. The same methodology shown as a diagram — boxes for stages, arrows for the transitions, brief labels for each — is grasped in a single glance. The reader gets the shape of the process before they read any of the detail. This is dramatically more efficient.
Comparisons. A comparison of options — three approaches, four scenarios, two architectures — is unwieldy in prose. The reader has to remember each option’s properties while reading about the next. A table, or a side-by-side visual comparison, makes the differences immediately clear. The evaluator can absorb the comparison in seconds, rather than working through paragraphs of prose to extract the same information.
Timelines. A project plan described in prose (“we will begin with discovery in week one, followed by design in weeks two and three…”) is harder to parse than the same plan rendered as a horizontal Gantt-style timeline. The reader sees the duration of each phase, the dependencies between phases, and the total length of the project in a single image. Prose makes them reconstruct this themselves.
Relationships. When the bid is explaining how multiple components relate to each other — how the proposed system integrates with the client’s existing systems, how different teams collaborate, how data flows between parts of an architecture — a diagram conveys the relationships immediately. Prose tries to describe a network with sequential sentences, which works against the topology being described.
Data. Any time the bid is making a claim that can be backed by numbers across multiple categories, a chart conveys the claim more effectively than prose. A bar chart showing the bidder’s project completion times across recent engagements is more credible than the same data described in sentences, and easier to verify against the bidder’s broader track record.
These are the cases where a graphic genuinely earns its place. Outside them, prose is usually the right format.
The kinds of graphics that fail
A surprising proportion of graphics in bids are not communicating anything. They are present because the bidder felt the bid needed graphics, and inserted them without asking what the graphic was supposed to do.
Stock photography is the most common offender. A photo of a generic professional smiling at a laptop. A photo of an abstract cityscape. These photos communicate nothing about the bid. They are visual filler, used because the page felt empty. The evaluator can tell.
Decorative icons accompany section headings in many bids. A small icon of a magnifying glass next to “Methodology.” An icon of a checklist next to “Quality Assurance.” The icons add a small amount of visual interest and contribute nothing substantive.
Overly complex diagrams sometimes appear in bids, particularly in technical sections. A network architecture diagram with thirty boxes, fifteen colours, and several layers of nested structure, presented at a size where none of the labels can actually be read. The diagram looks impressive at a glance and conveys no information on closer inspection. The evaluator skims past it.
Charts without labels or context are another common failure. A chart showing some data, with no axes labelled, no source identified, and no annotation explaining what the chart is illustrating. The evaluator cannot make sense of the chart and cannot verify the claim it is supposed to support. The chart is decorative.
The unifying problem is that these graphics are not doing communicative work. They are present because the bidder thought the bid needed graphics. They take space, attract a brief glance, and contribute nothing the prose was not already doing.
What a working graphic looks like
A graphic that earns its place tends to share certain characteristics.
It has a single clear purpose. The graphic is communicating one specific thing — the shape of a process, the structure of a relationship, the magnitude of a comparison. The viewer can state what the graphic is showing in a single sentence after looking at it. If the graphic requires extensive explanation to interpret, it is not working as a graphic.
It is legible at the size it appears. Text within the graphic is readable without zooming. Lines are heavy enough to see clearly. Colours are distinct enough to differentiate elements. A graphic that has been included at a smaller size than its design allows is unreadable, and unreadable graphics are not doing work.
It is captioned or annotated. The reader knows what the graphic is showing, what the axes mean, what the colours indicate, what the symbols stand for. The graphic does not assume the reader will deduce these things. A small amount of supporting text turns a potentially ambiguous graphic into a clearly readable one.
It is integrated with the surrounding prose. The graphic is referenced from the text — “as shown in Figure 3” or, better, with the surrounding prose pointing at what the graphic illustrates. The graphic and the prose together carry the point. Neither alone would.
It is consistent with the rest of the bid. The same visual conventions are used across all graphics — the same colour palette, the same typography, the same level of detail.
The cost of graphics
Graphics are not free. A good graphic takes time to produce, requires design skill the bid team may not have in-house, and has to be revised when the bid content changes. A bid full of graphics is a bid that has consumed substantial design time, and the design time is competing with the writing time.
This is an argument for restraint. Three or four well-placed graphics across a forty-page bid are more impactful than ten mediocre ones. The graphics should be the ones that genuinely repay their cost — the process diagram that conveys the methodology, the timeline that conveys the plan, the comparison that highlights the differentiator. Everything else can stay as prose, where the writer has more control and the cost is lower.
For bid teams that do not have in-house design capacity, a small investment in templates and conventions pays back across multiple bids. A standard process-diagram template, a standard timeline template, a standard comparison-table template — these can be filled in for each bid without requiring new design work each time.
When to brief a designer
For high-stakes bids, the right answer is often to involve a designer rather than relying on whoever happens to be available. The cost of designer time is modest compared to the value of the bid. The benefit — graphics that genuinely contribute to the bid rather than detract from it — is substantial.
The brief to the designer should be specific. Not “make this bid look good,” but “I need a process diagram showing these six stages, with this kind of relationship between them, that supports this point in the methodology section.” A specific brief produces specific work.
The short version
Graphics in bids are a powerful tool when they do work prose cannot do — conveying processes, comparisons, timelines, relationships, and data more efficiently than sentences could — and a liability when they are present as decoration. The discipline is to use them deliberately, in small numbers, at full quality. A well-placed diagram on page 42 of a long bid can carry the section in a way no paragraph could. A stock photo on the same page contributes nothing and quietly suggests the bidder was filling space. Evaluators notice both. The choice between them is one of the few craft decisions that can meaningfully change a bid’s reception.
