Carefully complete and submit with required documents. Any application that is incomplete will not be considered.___ On-Line Application Signature Page – All employees must complete an on-line Collin County. Please TYPE or PRINT clearly. Click the "Apply" button on the posting to get started. Click on the desired job title displayed in the list and click the Continue button. 5. Employment Eligibility Verification Form (I-9). Application requirements are provided in the FAQ section of the HR page. Hiring Manager Review. Discover Quad's MX Solutions: Data driven intelligence, scalable creative and omnichannel media for efficient marketing and sustainable growth.