diff --git a/Community-Administration.md b/Community-Administration.md
index 1a29335..4ee471f 100644
--- a/Community-Administration.md
+++ b/Community-Administration.md
@@ -25,7 +25,9 @@ Every ticket carries a blue "community-submission" label. Click any one of them
     Open any open issue → click “Assignees” on the right → choose yourself
 ### 3. Verify the community
 Make sure the group is active and laser-focused on bitcoin only. We skip whole country entries; if someone submits one, suggest they create a community organization that multiple communities can be tagged with. Overlapping or multiple communities in the same city/region are totally fine.
-### 4. Check logo
+### 4. Area coding
+To designate the community area, use the [GeoJSON Coding Area Helper](https://geojson.codingarena.top/) tool. 
+### 5. Check logo
 The file format can be .jpeg, .png, or .svg. For best results, the logo should be approximately square (400 x 400px), since it will be cropped into a circle.
 
 The video demo (created by [ProfEduStream](https://njump.me/nprofile1qqstmn0p3cu93nqn84ucwns0w3p4da6dfx2j3kczrwlxnpgvavvw7xqcjneqn)).