I am filling up application form VAF1 for visit visa online and almost done first part. There are some questions that I am not sure the certain answers and I would like to save, but as yet I don't have the visa application number sent to my email address. I am confused now, do I need to proceed?...the only option I got on here is " previous" or "next". It's Saturday... do you think it is the reason why I didn't get the reference number?....Please help me.Any advice is very much appreciated.