Guias
Guias práticos para sorteios justos, escolha aleatória de vencedores e uso de ferramentas de decisão.
How to run a fair raffle
Step-by-step guide to run transparent and fair raffles with clear random rules.
Abrir ferramentaHow to pick a random winner
Learn practical methods to select winners fairly and avoid biased selections.
Abrir ferramentaHow to use a decision wheel
Best practices to build options, spin fairly, and use the wheel for teams or class.
Abrir ferramenta