First you have to open a new aftereffect file or you can use the old after effect file but you have to create a new composition and rename it so you dont forget it. Then for the first layer in your new file make the back ground black and add a rectangle of any shape in the middle of any color. Then click on the triangle below and go 2 seconds in and cllick on the timer button and go back to 0 seconds and click on the diamond again and click on the graph button and adjust the velocity of how fast you want the shape to come in.
Then you have to go 2 seconds in again and type any text you want in the middle of the shape and click on the timer and diamond button for position. Then go back to 0 seconds and do the same click on the diamond beside position and make sure the text is out of the screen and in the middle of the rectangle. Then you will have to make sure the text and the shape are in sync and if they are not go to the graph and change the velocity with the circle and square yellow buttons. After all of that you are all done with the hard part now you only have to do the easy part
For the easy part all you have to do is duplicate the shape layer (CTRL + D) and change the color of it. Do it about 3 to 4 times for a good effect. Then all that is left is to close all the effects my clicking on the triangle things and to move the the second layer of the shape little bit to the left and with the same diffrence do the same thing with others and always check if it is correct with space and you are basically done.Then just crop out the time that you dont need with the grey section above the read. To save it go to export and make sure it is AVI and click done and in the end render the thing. And you are done.
This is one of the most fun and easy animation I ever did because it is so simple but it looks hard if you dont know how to do it. Now I can use this in the future for any animations I want because they use this type of videos in facebook and they are really interesting and catchy. In my opinion It is simple but it looks nice and I cant immagine what if the animation is complex. It would be a very good video. This was one of my best works and I am very happy that I am able to do it easyly