PTE Describe Image Speaking Framework (Complete Guide)
Describe Image:
The Complete Framework
Master every visual type with the 6-step universal method — bar charts, line graphs, maps, flowcharts, life cycles, and more.
Overview
What is Describe Image?
You are shown a visual — a chart, graph, map, diagram, or photograph — and must describe it in 40 seconds after a 25-second preparation period. The task tests your ability to identify key information and communicate it fluently.
Key Rule
You do NOT need to describe every detail. The goal is to cover the most important features clearly and fluently within 40 seconds. Prioritise structure over exhaustiveness.
Universal Method
The 6-Step Description Framework
Apply this sequence to any visual type. It gives you a consistent structure so you never freeze or go blank.
⏱ Time Guide
Use 5 seconds on Overview → 8 seconds on Highest & Lowest → 12 seconds on Trend & Comparison → 5 seconds on Conclusion. You do not need all 6 steps for every image — adjust based on the visual type.
Visual Types
What to focus on — by image type
Each visual type has a slightly different focus. Here is exactly what to look for in each one.
- Title, axes labels and time period
- Starting and ending values
- Peak (highest point) + when it occurs
- Trough (lowest point) + when it occurs
- Overall trend — rise / fall / fluctuate
- Any sudden changes or turning points
- Compare multiple lines if present
- Title and what the whole represents
- Largest slice — label and % value
- Smallest slice — label and % value
- Combined shares of related segments
- Proportional comparisons between slices
- Total number if given (100% = what?)
- Title and column / row headers
- Units in each column
- Highest and lowest individual values
- Compare rows or columns directly
- Notable patterns across rows or columns
- Overall ranking or trend if visible
- Title and what area or region is shown
- Key / legend and compass if present
- Location of major features (N/S/E/W)
- Spatial relationships — left, right, near, between
- Changes shown (before / after maps)
- Scale or distances if given
- Dominant feature or area of most activity
- Title and number of steps or stages
- Starting point and ending point
- Sequence: first, then, next, finally
- Decision points or branches (if any)
- Inputs and outputs at each stage
- Arrows showing direction of flow
- Name of organism or system
- Number of stages in the cycle
- Starting stage (egg, seed, larva…)
- Each stage name and key feature
- How stages connect or transform
- Circular nature — returns to start
- Time duration if given
- Title and what system it represents
- Top-level entity (CEO, root, apex)
- Number of levels or tiers
- Relationships: reports to, contains, leads
- Widest level (most members)
- Bottom-level entities (leaves)
- Any lateral or cross-level links
- Identify each visual type present
- Main topic linking all visuals
- Most striking feature per visual
- Compare data across visuals
- Overall conclusion from combined data
- Stick to time limit — prioritise key data
- Main topic and setting
- Key objects or people shown
- Labels or callouts present
- Spatial layout — foreground, background
- Any data or statistics shown
- Overall message or purpose
- Title and what is being produced or done
- Raw material or starting input
- Number of stages
- Key action at each stage (verb)
- Equipment or components involved
- Final output or product
- Any recycling or feedback loops
Sample Answer
Model response — Bar chart
Here is a 40-second model response for a bar chart showing annual coffee consumption by country. Notice how each part of the 6-step framework is used.
Model Response (40 seconds)
① The bar chart illustrates annual coffee consumption per capita across six countries in 2022, measured in kilograms.
②③ Finland records the highest consumption at 12 kg per person, while China has the lowest at just 0.4 kg.
④⑤ Overall, Northern European countries consume significantly more coffee than Asian nations. The Scandinavian countries — Finland, Norway, and Sweden — all exceed 7 kg, whereas China and Japan remain below 4 kg.
⑥ In conclusion, there is a clear regional pattern, with Northern Europe dominating global coffee consumption.
✅ What makes this response strong
It opens with a clear overview, identifies both extremes with exact figures, draws a meaningful comparison between regions, and closes with a concise conclusion — all within 40 seconds without rushing.
Scoring Criteria
What the PTE rater looks for
Your Describe Image response is scored on three main criteria. Understanding them helps you prioritise your preparation.
| Criterion | What it means | Weight | Common mistake |
|---|---|---|---|
| Content | Did you cover the key features of the image? Did you address all major elements? | High | Describing minor details and missing the main trend or highest/lowest values |
| Oral Fluency | Do you speak smoothly at a natural pace without long pauses or hesitations? | High | Silences mid-sentence, filler words (um, uh, like), or stopping before 35 seconds |
| Pronunciation | Are words clear and intelligible? Natural word stress and sentence rhythm. | Medium | Monotone delivery, mispronouncing data terms (percentage, approximately, significant) |
⚠ Important: Silence is penalised
If you stop speaking with more than 3 seconds remaining, the recording ends early. Always keep speaking — even if you've covered the main points, add a comparative sentence or restate the conclusion in different words.
Strategy
7 tips to maximise your score
- 1 Use your 25 seconds to identify the visual type, locate the highest and lowest values, and decide on your opening sentence — don't start speaking without a plan.
- 2 Always start with the Overview. Say the chart type, subject, and time period in one clear sentence before anything else.
- 3 Give exact numbers where visible. "Approximately 45%" is much stronger than "a large portion". Specificity signals content understanding.
- 4 Use linking words to connect ideas: furthermore, in contrast, similarly, however, notably, overall. This boosts fluency scores significantly.
- 5 For process diagrams and life cycles, use sequence words: first, then, next, after that, following this, finally. These replace the need for complex grammar.
- 6 Avoid describing every bar, every slice, or every cell. The rater rewards prioritisation — identify what is most significant and build your response around it.
- 7 End with a conclusion every time, even a brief one. "Overall, the data clearly shows…" signals a complete, well-structured response and rounds off your speaking naturally.
