I have a Clubcard Plus Credit Card in which I'd like to add an additional cardholder too.

Tesco have been quite good at modernising processes of late, particularly around the section 75 claims in which these are now online forms.

My question is, after filling in the Additional Cardholder form - does this have to be sent via Post, or can it be scanned and emailed - which in theory is more secure given it'll be coming from the email address registered/linked to my account.