The document is a resume for Daisy M Castillo that summarizes her work experience and qualifications. She has over 15 years of experience in billing, payroll, and administrative roles. Her most recent positions include payroll specialist for Clark Freight Lanes from 2013 to 2015, and billing specialist for Federated Investors from 2008 to 2013. She is currently pursuing an Associate's degree in Accounting from Ashford University.