Proficient in word, font setting, paragraph setting, centering and line spacing; There are also inserting pictures, formatting pictures, headers and footers, directory settings and so on. For ppt, in addition to word, you need to know the action settings, the use of the master, the slide style and so on. Excel needs to know how to use and analyze functions.

2. demo tool: Focusky

When I was a student, I only used ppt to make presentations. This software was used only after I came out to work. The effect will be better than ppt, that is, I can better show my work and my ideas to my boss. Because the operation is stupid, it is quite suitable for beginners. Take a lot of templates with you. When you have no inspiration or are not very good at it, you can directly apply the template and change the content to your own.

3, P diagram software

Needless to say, Photoshop is the first choice, and it is inevitable to process images at work. This software has many functions, you don't need to be very advanced, but at least you can do basic operations, such as removing red eyes, erasing watermarks and adjusting pixels. If the foundation is not good, you can use the image processing tools such as Meitu Xiu Xiu.