You can apply and pay online at my.dundeecity.gov.uk.
In order to apply you will need the following documents : 
- A copy of your public liability insurance (5 million cover)
 - A copy of any relevant certificates
 - A copy of your first aid certificate
 
N.B. If you are regulated by the Professional Standards Authority (PSA) if they are then you are exempt from having to apply for a licence.