diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/40.electromagnetism/05.first-steps/textbook.en.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/40.electromagnetism/05.first-steps/textbook.en.md
index f7f132fb0..e2b3429c1 100644
--- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/40.electromagnetism/05.first-steps/textbook.en.md
+++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/40.electromagnetism/05.first-steps/textbook.en.md
@@ -28,16 +28,6 @@ themselves. In themselves, the titles of the chapters and sub-chapters are less
 They can be changed easily, they are not the main structure. 
 
 
-#### Advice on how to structure this level 1 
-
-At this first level, think:    
- * What knowledge on this topic is useful in everyday life.
- * Start from the actions and perceptions of the daily life, using the right vocabulary (example: the arm lever, the couple to remove a bolt with a jack, the figure skater, ...).
- * What amazes us? (example, gyroscope, spinning top). 
-
-At this first level, chapter titles should be everyday words.
-
-
 #### To participate
 
 The different proposals are numbered: they start with :