Had to get inspiration from www, was only able to create the corn. 
private void ShowLevelReward()
{
if (level == 1)
{
chcaccess = 1;
SystemTxt();
// ASCII text begin
Terminal.WriteLine(
@"Farm account data loaded. \ /
3.312.213$ Balance __// \|/
- 400.000$ GMO Corn /.__.\ \|/
- 30.000$ Pesticides \ \/ / |
+ 1.000.000$ Subsidies / \ |");
// ASCII text end
}
else if (level == 2)
{
chcaccess = 2;
SystemTxt();
// ASCII text begin
Terminal.WriteLine(
@"School list loaded. __ .-,.
1. Harris Ford | | ((''))/
2. Clint Billton |__|_ / \/
3. Stein Albertson /____\
4. Luther Martin /|"
);
// ASCII text end
}
else if (level == 3)
{
chcaccess = 3;
SystemTxt();
// ASCII text begin
Terminal.WriteLine(
@"Library book index loaded. ______
1. Haris Potte adventure / //
2. Thin air money making / //
3. Terminal Hacker /_____//
4. Forgotten things (_____(/"
);
// ASCII text end
}
}