Are you asking if you can get the SVG of the current Bolivia map or are you asking how to make a map?
In case of the first:
Mail the map creator and ask them to send the SVG (which they probably will refuse).
In case of the latter:
Start by reading the wiki: https://www.warzone.com/wiki/Map_Making
Check out the tutorials on YT:
Join the map making discord: https://discord.gg/VQBDArt5
Edited 2/13/2023 22:44:12