The Flow Chart Completion task is a question type in the IELTS exam where you complete missing information in a flow chart using details from a listening recording or reading passage.
A flow chart shows a process, sequence, stages, or steps, and you must fill in the missing word(s), number(s), or short phrase(s).
Where It Appears
Flow Chart Completion can appear in:
- Listening test
- Reading test
It is common in both IELTS Academic and IELTS General Training.
What It Tests
This task checks your ability to:
- Understand sequences and stages
- Follow logical order
- Identify key process details
- Recognize paraphrasing
- Understand cause and effect
- Follow word-limit instructions
Typical Instructions
You may see instructions such as:
- Write ONE WORD ONLY
- Write NO MORE THAN TWO WORDS
- Write NO MORE THAN THREE WORDS AND/OR A NUMBER
You must follow the word limit exactly.
Example (Reading)
Flow Chart:
Collect raw materials
↓
Heat materials in large ________
↓
Cool the mixture
↓
Package the product
Passage:
The materials are heated in large ovens before cooling begins.
Correct Answer:
ovens
Example (Listening)
Flow Chart:
Register online
↓
Pay the course fee
↓
Receive confirmation by ________
↓
Attend orientation day
Recording:
After payment, confirmation will be sent by email.
Correct Answer:
Why It Matters
Flow Chart Completion is valuable because it tests both detail and overall understanding of order.
It rewards candidates who can:
- Track steps accurately
- Follow transitions
- Recognize process vocabulary
- Identify missing stage details
Common Mistakes Candidates Make
Ignoring Sequence
Candidates choose correct information but place it in the wrong step.
Exceeding Word Limit
Too many words make the answer incorrect.
Missing Signal Words
Words like first, next, after, finally are important.
Spelling Errors
Wrong spelling may lose marks.
Missing Paraphrases
The flow chart wording often differs from the source.
High-Scoring Strategies
Read the Whole Flow Chart First
Understand the complete process before answering.
Identify Missing Answer Types
The blank may need:
- Noun
- Verb
- Number
- Place
- Method
Use Sequence Clues
Look at previous and next steps.
Expect Synonyms
Different words may describe the same action.
Check Final Logic
Read the chart from start to finish after completing it.
Listening Tips
- Answers usually come in order.
- Listen for sequencing words such as:
- first
- then
- after that
- finally
- Be alert to corrections.
Reading Tips
- Locate the paragraph explaining the process.
- Follow the same order as the chart.
- Use verbs and nouns around the blank for clues.
Example Word Limit Rules
Instruction:
NO MORE THAN TWO WORDS
Correct:
- metal tray
- safety check
Wrong:
- the metal tray
- complete safety check
Why Some Candidates Like This Task
Many candidates find Flow Chart Completion easier because:
- Information follows a clear order
- Steps are visually organized
- Process logic helps predict answers
Quick Tips
- Follow the sequence carefully.
- Use headings and arrows as clues.
- Keep answers short and accurate.
- Check grammar and meaning after completion.