In this article, you will find an easy way to create a table in Adobe Illustrator.
Steps

Step 1. Select the "Rectangle Tool" from the toolbar

Step 2. Click in the document field and drag to create a rectangle of the desired proportions
(You can resize it later with the Scale tool.

Step 3. Without deselecting the rectangle, go to the "Object" menu, scroll down to the "Path" item and select the "Split to Grid …" sub-item
Do not click in the document field outside the rectangle, otherwise the required command will not be available, and this step will not work.

Step 4. Set table parameters
Check the "Preview" checkbox to see the results of changing each setting, then set the desired number of Rows and Columns. To remove white space between table cells, set 0 in the Amount field to 0px in the "Gutter" field.

Step 5. You have a table
In each cell, you can change the color and type of text.