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"Kamiyah, if you see this, know you are your mother's child," she wrote. "Your whole character is me, and you can never get rid of that. Love you, baby girl."
According to an arrest report for 51-year-old Gloria Williams, the woman suspected of kidnapping Kamiyah Mobley, the younger Mobley knew that she had been abducted more than a year ago and told at least one friend.
The warrant, which was released after Williams was extradited to Jacksonville on Tuesday, detailed the tips that led to the discovery of Kamiyah Mobley.
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Williams appeared in court Tuesday. Her next appearance is scheduled for Feb. 8.