No, the pannier rails are built into the fender stays. It's good to go.
Ortleib is the brand of reference but she might not need or want something so serious / dorky. You can get ones that are styled like backpacks, messenger bags, briefcases.
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Genesis 49:16-17
"Well, well!" said Holmes, impatiently. "A good cyclist does not need a high road. The moor is intersected with paths and the moon is at the full."