To change settings you have to be leader of that guild or vice-leader: Blissah Ethnal Ironsword Lady Greywood Lionea Mexil Da Sorcerer.
In character comment at Tibia.com add following code:
guildstats-1bab5

If you have made it, just choose your country and click 'Set', to confirm new settings
Allied guilds: (leave blank to delete)

Blissah
Ethnal Ironsword
Lady Greywood
Lionea
Mexil Da Sorcerer
Silverhand
Sinceever
Vilma
Ghelion
Lord Anthor
Sir Lancelot
Aliron
Amziz
Ape Abe
Cursed Heart
Deunan Knute
Diao Chan
Doron
Gadhira
Ixos
Lina
Lolanu
Magical Treeman
Nilda Dorilithy
Princess Akivasha
Relec
Weichbirne
Xrane
You can use BB code:
[b]BOLD[/b]
[i]Italic[/i]
[u]Underline[/u]