Surname is scrambled for obvious reasons.
Yes, VERY obvious reason.
Especially since that pdf is called
Wihann de Graph Thank you
Good luck with your community service, seems transparent enough
Play nice newbies.
Wihann: I suggest providing a bit of work in exchange for donations. Perhaps a thank you note from a kid that the pc helps?
You just need a bit of organization and assurance before people will trust you.