Please follow the Aspirational Course process which can be downloaded from the portal. This explains that you need to email your TPD with details of the course, estimated costs and justification for attending the course and justification if it is outside of London. If the TPD approves your request then it will be sent to the HoS for approval before final approval is given. If at any point along the approval process your request is declined you will be emailed to let you know the reason why.