A complete process of a RingTone Purchase, Download and Assignment.

Please review the comprehensive steps for purchasing, downloading, and assigning a ringtone:

1. Acquire from the iTunes Store: This step is self-explanatory and is illustrated in the accompanying image.
2. Retrieve Under Sound & Haptics: After obtaining the ringtone, proceed to locate it under the "Sound & Haptics" settings.
3. Allocate to a Contact: Finally, assign the downloaded ringtone to a specific contact in your phone.

Please refer to the image below which is self-explanatory for "Purchase from the iTunes Store"

Please refer to the image below which is self-explanatory for "Download Under Sound & Haptics"

Please refer to the image below which is self-explanatory for "Assign to a Contact"