Organize your Illustrator project
First, open up the artwork supplied in Illustrator.
Let's make sure the Color Document Mode is set to RGB.
You can see in the file tab that this document is in CMYK.
CMYK colors are used for printing processes.
Printers use a specified mix of cyan, magenta, yellow, and black ink to create a color.
Screens, however, use a mix of red, green, and blue light, which is why using a CMYK color mode doesn't convert accurately in an RGB color space.
The differences are subtle, but you can see that our RGB file on the right is a little more saturated and vibrant than the CMYK one on the left.
Since our final output is for screens, we should work in RGB.
We can fix this in Illustrator by navigating to File, Document Color Mode, RGB Color.
Anything we want to animate together should be grouped together and on its own layer.
Since I want all the shapes making up this flower to move together, I'll select and group this artwork using the shortcut Ctrl + G.
Take a look at the Layers panel to the right side of the screen.
If you can't find the Layers panel, navigate to Window at the top of your screen, then select Layers.
All this artwork is currently on one layer.
We need to separate our artwork into layers so that we can move individual parts in After Effects.
With Layer 1 selected, click on the Menu button at the top-right corner of the Layers panel and select Release to Layers (Sequence).
Now that we've released the layers, we can Shift-select all of them.
Click and drag them outside Layer 1, and all of our artwork is split into their own layers.
Grouped artwork will stay together on a layer.
We should name the layers to quickly identify the artwork and stay organized.
Just double-click on the layer name and type it in.
Let's speed this process up.
And now we're ready to save.
Navigate to File, Save As...
Rename the file to something new.
I'm going to change this to Dog-Layered.ai, and click Save.
We can leave all of these settings at their defaults and click OK.
Open After Effects and start a new project.