One digital medium that can be used to promote the fundraiser would be a social media platform.
What digital media can be used?
The introduction can go thus; Several digital media can be used to promote a fundraiser. These may include images, videos, websites, and social media. Of all these types mentioned, social media is selected for this purpose because of its wide usage among the citizenry.
The body elements would explain further reasons for the use of social media. For instance, a statistic may confirm that the usage of social media among the working population is high. It may also be that the usage among members interested in the course is high.
In the conclusion, restate why you believe that social media is the best type of digital media for the course.