Hi. i came in UK Dec. 2003 to 2010 on student Visa. than 2010 to 2012 on Post Study Visa. than 2013 to 2018 on EEA extended family visa. i am looking the guidance notes of SET (LR) and it says "When to apply, the date on which you entered the UK with a visa." https://www.gov.uk/government/...