How long is a group number?
How long is a group number?
Your group number can be found on your invoice and will either be: 6 characters long (containing numbers and possibly letters), or. 9 digits long (all numbers – please include leading zeros)
Your group number can be found on your invoice and will either be: 6 characters long (containing numbers and possibly letters), or. 9 digits long (all numbers – please include leading zeros)
