Go ahead and open your Adobe Illustrator program. After the program loads, you will see the tool boxes on the right and your main toolbox on the left. Go to the top of your window where the links are and click File > New. You can also press CTRL N on your keyboard to open the new document box. You should be seeing the following box.

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The first field is the title field. In this field you can enter the title of the new document that you are going to be working on. You can leave this as it is or you can enter a name. If you enter a name in this field, this will be the name of your document when you save it. If you need to change the name when you save it, you can. Next, we will take a look at the Setup section. See the image below.

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Let’s take a look at the size field first. You can click the box to drop it down. You will notice the different sizes that are available. If you want to use a preset size, select the size from this box. If you decide to use a preset size, you will not need to change anything else in the Setup Section.
You can create your own size document by dropping the Units box down and selecting the unit that you want to use. Then enter the

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width and height in the width and height fields. The next two fields are the Orientation fields. The easiest way to explain these two fields is by using the printer as an example. When you choose to print something, you can choose landscape view or portrait view. This is what the orientation is. The little man standing up is the portrait view and the man that is sideways is the landscape view. So tick the field of your choice.
The last section is the Color Mode section. Most graphics are created using RGB. So tick the RGB field. Now you can click the OK button to create your new document to work on. Your new document will open in your Adobe Illustrator window.