Step 1: Fix the hooks onto the Panel F & G, as shown below:

 

Step 2: Fix the magnetic door catches onto Panel I, as shown below:

 

Step 3: Fix the Panel F, G, H, I onto Side Panel B, follow the mortises and tenons match as shown below:

 

Step 4: Fix the Panel C onto the right hand side of the group, as shown below:

 

Step 5: Fix the Top Cover Panel E onto the group, as shown below:

 

Step 6: Fix the Top Back Panel D onto the group, as shown below:

 

Step 7: Fix the door latches & metal plate onto the rear side of the Door A, as shown below:

 

Step 8: Fix the door onto the box, as show below:

 

Step 9: Completed as shown below: