At first we expect that eVTOLs will be piloted by professional pilots. It is not because such piloting is expected to be difficult - compared to helicopter, it will require no skills at all - but at first, to play it safe, authorities will inevitably request qualified pilots to be there. Then, we have all the reasons to expect that there will be some easy training, 3-6 practice hours at most, to obtain authorisation for piloting an eVTOL. And in some years, eVTOLs will become fully auto-piloted, and therefore no certification will be required at all.