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TOEIC Link Customer Satisfaction Survey and Net Promoter Score Vocabulary: The Invite-Rate-Comment-Follow-Up Cluster for Part 4 and Part 7

The customer satisfaction survey and feedback vocabulary cluster that recurs across TOEIC Link Listening Part 4 and Reading Part 7 — organized by the way a survey moves from the invitation a customer receives through the rating they give and the comment they leave to the follow-up a company sends, with the fixed collocations and paraphrase traps that decide whether a customer was invited or reminded, whether a score was high or low, and whether the company followed up or closed the loop, leaving exactly one defensible answer.

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TOEIC Link Customer Satisfaction Survey and Net Promoter Score Vocabulary: The Invite-Rate-Comment-Follow-Up Cluster for Part 4 and Part 7

In TOEIC Link, a customer satisfaction survey is a cycle — a customer is invited to respond, they rate their experience, they leave a comment, and the company follows up — and ETS tests whether you know which step a passage names. An invitation to take a survey is one thing, the rating a customer gives is another, and the follow-up the company sends is a third — and a question can turn on whether a customer rated the service highly or left a low score. A recorded message thanks a caller and asks them to stay on the line to complete a short survey (Part 4). An email invites a customer to rate their recent experience on a scale, asks for comments or suggestions, and promises the team will follow up on any concerns, and a question asks why the email was sent, what the customer is asked to do, or what the company will do with the response (Part 7). Because a survey always moves the same way — invite, rate, comment, follow up — ETS can set the steps against each other and leave exactly one answer standing. Miss a term like rate, score, feedback, follow up, or respondent and a satisfaction question can slip past in one move.

This article organizes the cluster by the way a survey moves from invitation to follow-up — invite, rate, comment, follow up — because that sequence is exactly how ETS threads a satisfaction notice together. Because a survey is one way a company measures loyalty, pair this first with the loyalty program and membership rewards cluster — a satisfied customer is the one a rewards program is built to keep. And because a low score often triggers a service response, contrast this with the warranty claim and after-sales service cluster, where the same skill — separating a complaint from its resolution — is what a question turns on.

Why customer satisfaction vocabulary is overweighted

Reason 1 — a survey response has several plausible descriptions. A rating, a comment, a complaint, and a suggestion all appear on a feedback form, and each is a plausible distractor for the others. When a question asks what the customer was asked to provide, only the stated item answers it — exactly what a linked set needs.

Reason 2 — a survey reads in a fixed direction. Because a survey always runs the same way — invite, rate, comment, follow up — ETS can ask "Why was the survey sent?" or "What will the company do with a low score?" with exactly one correct answer. The reader matches the direction against the notice.

Reason 3 — the terms are fixed conventions. Rate, score, respondent, feedback, and follow up mean the same thing across every industry. That rigidity makes the cluster perfectly testable — and perfectly learnable. The collocation, not the isolated word, is the unit of memory.

The cluster, organized by the way a survey moves from invitation to follow-up

Stage 1 — the invitation

Verbs and collocations: invite a customer to respond, ask for feedback, send a survey link, request a rating, encourage participation.

Nouns: survey, questionnaire, invitation, respondent, participant.

The cycle begins with the invitation — the customer is invited to take a survey, sent a survey link, or asked for feedback on a recent purchase. A Part 4 message asks a caller to complete a brief survey; a Part 7 question asking why the email was sent points to the invitation, not the rating. The trap offers a reminder or a thank-you to the reader who confused the first contact with a later one.

Stage 2 — the rating

Verbs and collocations: rate the experience, give a score, rank the service, score highly, respond on a scale.

Nouns: rating, score, scale, satisfaction level, net promoter score.

The customer then rates the experience — they give a score on a scale of one to ten, rate the service highly, or record a low satisfaction level. A Part 7 form asking a customer to rate how likely they are to recommend the company measures a net promoter score; a question asking what a high score means points to the rating, and the reader who knows a high score signals satisfaction while a low score signals a problem avoids reversing the two. This is where ETS most often sets highly rated (positive) against poorly rated (negative) — one word decides which.

Stage 3 — the comment

Verbs and collocations: leave a comment, add a suggestion, provide feedback, describe an issue, praise the staff.

Nouns: comment, suggestion, feedback, remark, open response.

Then the customer can leave a comment — add a suggestion, describe an issue, or praise the staff in an open response field. A Part 4 message invites callers to share any additional comments after the rating; a Part 7 question asking what a customer suggested points to the comment field, and the trap offers the numeric rating to the reader who missed the written remark. What the customer wrote, not the score they gave, is what this stage tests.

Stage 4 — the follow-up

Verbs and collocations: follow up on feedback, respond to a complaint, close the loop, thank the respondent, act on suggestions.

Nouns: follow-up, response, resolution, acknowledgment, action plan.

Finally the company follows up — it responds to a complaint, acts on the suggestions, closes the loop with the respondent, or simply thanks the customer for their time. A Part 7 email stating the team will follow up on any concerns within two business days asks what the company will do; the reader who knows follow up (a later action) differs from acknowledge (a receipt) avoids the swap. This is the subtlest part of the cluster — a thank-you, an acknowledgment, and a resolution look alike, and a single word decides whether the company merely received the feedback or will act on it.

How the four stages become one question

A single Part 7 double passage can run all four. An email invites a customer to rate a recent service call (Stage 1), the customer submits a low rating on the satisfaction scale (Stage 2), leaves a comment describing a delayed repair (Stage 3), and a second passage shows the company's follow-up promising to resolve the issue (Stage 4). The question — "What does the company plan to do about the customer's feedback?" — is answerable only if you tracked the survey from invitation through rating to the follow-up. A reader who stopped at the comment picks the complaint as the answer; a reader who followed the sequence picks "contact the customer to resolve the delay." That is the entire design: four stages, one defensible answer.

The paraphrase traps to rehearse

  • Rate vs. comment. A rating is a number; a comment is written text. A question asking what a customer said points to the comment, not the score — and ETS offers the rating to the reader who conflated the two.
  • High score vs. low score. A high score signals satisfaction; a low score signals a problem. A net promoter score built on "likely to recommend" is high when the customer is a promoter — and the trap offers the opposite to the reader who misread the scale direction.
  • Follow up vs. acknowledge. To follow up is to take a later action; to acknowledge is only to confirm receipt. A message promising to look into a concern is not the same as one that merely thanks the customer — and ETS pairs these to test whether the reader knows an action was promised or only a receipt.
  • Suggestion vs. complaint. A suggestion proposes an improvement; a complaint reports a problem. A customer who recommends longer hours is not the same as one who reports a billing error — and the trap swaps the two to see whether the reader read the comment or guessed from the low score.

How to study this cluster

Read a satisfaction survey as a four-step cycle, not a list of words. Ask of any passage: Who was invited? What did they rate? What did they comment? What is the follow-up? Those four questions map onto invite, rate, comment, and follow up — and a TOEIC Link question always lands on one of them. Learn the collocations in pairs — invite a customer to respond, rate the experience, leave a comment, follow up on feedback — because ETS tests the phrase, not the isolated word. Then rehearse the traps above until rate ≠ comment and follow up ≠ acknowledge are automatic. When the four stages are second nature, a satisfaction-survey question stops being a vocabulary test and becomes a matter of finding which step the question points to — which is exactly how the cluster is built to be solved.