Sentence rearrangement (PQRS) — Create a customer-service instruction: arrange the clauses so the help-seeker asks attendants who are instructed to assist customers promptly and politely.

Given data

• Starter: 'If you need help'
• Q: ask for attendants
• S: who have instructions
• R: to help our customers
• P: promptly and politely

Concept/Approach
Imperative structure: verb phrase (Q), followed by a defining relative clause (S) that introduces the attendants, completed by an infinitival purpose (R) and adverbs of manner (P).

Step-by-step reconstruction
1) Q → command 'ask for attendants'.2) S → 'who have instructions' (qualifies attendants).3) R → 'to help our customers' (purpose of the instructions).4) P → 'promptly and politely' (manner).Sequence: QSRP.

Verification
Full sentence: 'If you need help, ask for attendants who have instructions to help our customers promptly and politely.'

Common pitfalls
Placing P before R separates adverbs from their verb; starting with S lacks an antecedent for 'who'.

Final Answer
Correct order: QSRP.