How to do the background of advertising design?

According to the theme and design ideas, it not only enhances the aesthetic feeling and determines the tone, but also plays a role in setting off the main body. Generally, natural scenery or natural materials are selected, the colors should not be too bright, and the transition is smooth and unobtrusive. It is best to hint or echo the theme. It is not difficult to use AI! The requirements are as follows:

1, the background picture is just beautiful, and the size matches the border of the back screen of the stage.

2. Write the name of the organizer in the upper left corner of the background.

3, writing the theme text of the party in the middle is extra large;

4. Write down the assisting unit or year, month, day, etc. In the lower right corner.