diff --git a/content/1.help.md b/content/1.help.md
index dda2bda7555f62c5788ada5ebd7fe9f455880920..e4a0060b0627b0a3275bfc055f1082867ee55061 100644
--- a/content/1.help.md
+++ b/content/1.help.md
@@ -66,6 +66,62 @@ To do so, just fill in the description (1) of what you did, or anything that you
 
 ![Create MR](/help/Create_MR.png){max-width=750px}
 
+
+**Tips to write :**
+
+
+As a general advice, check an already written file to see how other pages are written.
+
+
+The files you edit are in markdown, which is pretty basic language but that can let you do many things, such as tables, links and such with a particular syntax.
+You can check more about this syntax here : https://docs.gitlab.com/ee/user/markdown.html
+
+
+To add images, you need to upload the image of the public folder (and possibly to put it in the corresponding folder of the system) and you can specify its path in the markdown file as follows : 
+`![Alt-text, get prints if image is not found](/path/within/public){max-width=750px}` where `/path/within/public` is the relative path to the `public` folder (the absolute path would be `/content/public/path/within/public`)
+
+
+In addition to this, there are some specificities to this wiki.
+
+1. First, each system's page has **frontmatter**, which is a piece of code that will be used to populate the table of the list of system. It has the following syntax :
+
+    ```yaml
+    ---
+    title: Viperin
+    tableColumns:
+        article:
+        doi: 10.1038/s41586-020-2762-2
+        abstract: |
+            <the abstract>
+        Sensor: Unknown
+        Activator: Direct
+        Effector: Nucleotide modifying
+        PFAM: PF04055, PF13353
+    Contributor : Florian Tesson, Aude Bernheim
+    ---
+    ```
+
+2. In the relevant abstract section, only the doi is relevant :
+
+    ```md
+    ::article-doi-list
+    ---
+    items:
+        - doi: 10.1038/s41586-020-2762-2
+    ---
+    ::```
+
+3. To display a protein structure, you can call the plugin as follows : 
+
+    ```md
+    ::molstar-pdbe-plugin
+    ---
+    height: 700
+    dataUrl: /avs/AVAST_I,AVAST_I__Avs1B,0,V-plddts_80.96481.pdb
+    ---
+    ::```
+
+
 ### 3/ Review a Merge Request
 
 You can review other person's merge request by going the [merge request's pages](https://gitlab.pasteur.fr/mdm-lab/wiki/-/merge_requests).