https://young.scot/the-young-scot-card/

https://www.transport.gov.scot/concessionary-travel/how-to-apply-for-or-renew-your-national-entitlement-card/

Renfrewshire (SPT)

• Associated card number (First six digits): 633289

• Phone number: 0141 333 3211

• Email address: freebus@spt.co.uk

• Renfrewshire (SPT) website