Development of an advertising post for Instagram to promote a free vocal masterclass. The design of the post includes a bright, contrasting color combination, an image of a singing bird, and expressive fonts to emphasize important information. The text "We invite you to a free vocal masterclass" and "We are waiting just for you" creates a call to action, attracting the attention of potential participants. The simplicity and clarity of the composition make the post appealing and easily perceived on the platform #Instagram.