this is a blank badge so you can customize it !!!

first you need to cut the 3 little tabs 

note that cutting those tabs will not prevent you from putting the old badge back on

next step in putting the 2 M3 x 4 x 5 mm insert in place

those are the one I useds : https://amzn.to/4dkO06b

i recommend this tool : https://cnckitchen.store/products/ts100-101-adapter-tips-set-m2-x-m3-m4-m5-m6-1-4-m8-100-lead-and-cadmium-free?pr_prod_strat=e5_desc&pr_rec_id=de5f35812&pr_rec_pid=8629983871311&pr_ref_pid=7754948247791&pr_seq=uniform
 

not nessarie tho

is done you just need to add the 2 M3 screws 
those are the one I useds : https://amzn.to/3yaplAV