Packages for Layout
| fancyhdr | Manage running headers and footers. |
| geometry | Primary package to use to set margins, page sizes, etc. |
| multicol | You can set up a portion of a document to be set in two or more columns. There are two different forms of the |
| pageslts | To enable a footer with "# of #" page numbering. |
| titlesec | Redefines section formats. |
| titletoc | Adjust the formatting of the table of contents |