[Development Guides Home](/guides) >> [Guide to Template Toolkit](/guides/guide-to-template-toolkit) # Guide to Template Toolkit - Includes ## Introduction Includes allow you to standardize the appearance of Template Toolkit files. ## Includes You can use the `include` function to include template files in other template files. This allows you to standardize the content of a set of files with similar headers, footers, or other features. For example, you could create a standard footer file to include in all of your files. To do this, create the `footer.html` file, and then add the following code to the other files: ``` [% PROCESS 'footer.html' -%] ``` Each file now displays the `footer.html` file within the template. Note: The file path for an include is relative to the directory of the file that calls the included file. If you wish to organize your includes into the `include` subdirectory, call the include with the following code: `[% PROCESS 'includes/footer.html' -%]` Each file now displays the `includes/footer.html` file within the template.