Go to the menu item Insert> Table.
Specify the number of rows and columns you want in the table.
Determine how big you want the table by specifying the table width
in terms of the percent of the page it will take up.
Specify how thick or thin of a border you want around the table.
To align the table, first make sure that your cursor is in the table.
Then, go to the menu item Table and then to Select > Table. This
will highlight the entire table. Then click on the “align center” button
in the tool bar.