Workplace Safety First Aid Information Posters - Computer User Safety Pack of 10A Core Range of Workplace Safety First Aid Information Posters which outline a range of First Aid and Health And Safety topics. An excellent source of training in the workplace, the Core Range of posters are a fresh, simple stepped approach to displaying health and safety information in the workplace. They are quick and clear to read, backed up with a more detailed information online, including a free quiz to easily test your new knowledge or that of