Author Kate DiCamillo can best be contacted by visiting her Facebook page and either leaving a message, or visiting the listed contact links posted on her page. According to Candlewick Press, DiCamillo is extremely busy with writing and touring and does not respond to individual posts.
While it is not possible as of 2014 to send a message directly to Kate DiCamillo, individuals interested in having her personally visit their organization can fill out the National Ambassador Appearance Request form. The link to this form is found on her Facebook About page. The author is particularly interested in community reading program appearances.