I will give you a detailed analysis of the Illustrator software and share with you the tutorials on creating super-simple authentication marks.
Tutorial sharing:
1. In the Ai software, create a 800*800 document, select the rectangle tool, hold down shift to draw a square and fill the color, as shown in the figure.
Then select the square to the effect-stylized-rounded corner, as shown in the figure.
Then, select the rounded corner image to the object-path-offset path and fill in the color, as shown in the figure.
Next, select the pen tool, draw the following image, and fill in the color, as shown in the figure.
Finally, select the elliptical tool, draw an elliptical image, and add the gradient color, as shown in the figure.
The effect is shown in the following figure:
All right, the above information is the detailed design of the super-simple certification mark drawing tutorial for the users of this software of Illustrator, users now see this. I believe that everyone is very clear about the method of drawing. Then, you can draw the certification mark by yourself according to the small series tutorial.