An initial report must be submitted to the Clark Construction. Safety Administrator within 8 hours.In this article, we detail when to use a formal letter format, the different types of formal letters and how to write your own. To come to Clark to study, work, or conduct research, you will need a visa document from the International Students and Scholars Office (ISSO). Fill out the form below and we'll put you in touch with a Housing Advisor to answer any questions you have. Let's get your information. Our office is here to support you in a myriad of ways. The Payroll Office is responsible for ensuring that employees are paid accurately and on time. They also handle employee time sheets, tax forms, and more. Faculty.westacademic.