Final answer:
After making an occupied bed, the most important step is to place the signal light within the person's reach to ensure they can easily call for assistance.
Step-by-step explanation:
After making an occupied bed, the correct action to take is to place the signal light within the person's reach. This allows the person occupying the bed to easily call for assistance if needed, ensuring their safety and comfort. Raising the bed or asking the nurse to check your work, while potentially useful actions, are not the primary concern immediately after bedmaking. Folding back the top linens is generally part of making the bed but is not the final step focused on the patient's immediate needs.