This document outlines membership options and payment methods for an organization called COGA (Cyprus Chamber of Commerce & Industry). There are three membership types - Member (€500), Associate Member (€300), and Student Member (€0). Payment can be made via cheque, cash, or bank transfer. Associate Membership is open to all oil, gas and chemical service providers and engineers, and Associate Members are represented on the Board of Directors. Full Membership is open to any company operating in the oil, gas and chemical industries and provides full voting rights and privileges. Student Membership is available to students studying subjects related to the oil and gas industry.