add graphics section

resources/contribute-documentation/index.md

@@ -150,6 +150,17 @@ The files are processed with [Markdoc](https://markdoc.dev/), which means they c
 
 ## Common Links
 
-To make it easier to link to pages that are commonly cited, you can add a `{% raw-partial file="/docs/_snippets/common-links.md /%}` tag to a Markdown file, and then use centrally-defined reference-style links such as `[account_info method][]` or `[Payment transaction][]`. The contents of the common-links file are in alphabetical order. (They have been generated by script before, but are currently manually maintained.)
+To make it easier to link to pages that are commonly cited, you can add a `{% raw-partial file="/docs/_snippets/common-links.md /%}` tag to a Markdown file, and then use centrally defined reference-style links such as `[account_info method][]` or `[Payment transaction][]`. The contents of the common-links file are in alphabetical order. (They have been generated by script before, but are currently manually maintained.)
+
+## Graphics
+
+Store your graphics in the `/docs/img` directory. Embed graphics using the syntax:
+
+`![image_description](/docs/img/my_image.png)`
+
+For example, `![XRPL Foundation Logo](/docs/img/xrplf-logo.png)` renders as follows.
+
+![Diamond](/docs/img/xrplf-logo.png)
+
 
 {% child-pages /%}