Councils can use various methods like texts, emails, or calls to remind households that a payment has been missed before sending a formal reminder notice.
Gall cynghorau ddefnyddio amrywiol ddulliau fel negeseuon testun, negeseuon e-bost neu alwadau ffôn i atgoffa aelwydydd eu bod wedi methu taliad cyn anfon hysbysiad atgoffa ffurfiol.