https://www.gov.uk/government/uploa...ta/file/300096/Tier_5__YW__guidance_04-14.pdf49 In addition to scoring a total of 40 points under Appendix A and10 points under Appendix C (see above), if you are applying for entry clearance under the Youth Mobility Scheme you must also meet the following additional requirements:
• you must have no children under the age of 18 who are either living with you or for whom you are financially responsible (i.e. paying maintenance); • you must not previously have spent time in the United Kingdom as a Working Holidaymaker or as a Tier 5 (Youth Mobility Scheme) Temporary Migrant;
50 The entry clearance application form will require you to confirm that the requirements above have been met. No documentary evidence will be required in support of the confirmations, but applications will be refused if evidence comes to light that these requirements are not met.