The purpose of creating a Green Gradient Business Seminar Poster is to promote a seminar that focuses on the importance of sustainable business practices and their positive impact on the environment. The poster aims to attract potential attendees and provide them with key information about the event, including the date, time, and location. The green gradient design reflects the environmental theme of the seminar and enhances the visual appeal of the poster to make it more eye-catching and memorable. Overall, the poster serves as a marketing tool to raise awareness about sustainable business practices and encourage more businesses to adopt them.