gel6800

I filled up the form ton register as a Self Employed sole trader and about to send it by post but then on page 4 of the form About the business, there is a question that goes : When did you start working for yourself or when did your trading allowance exemption cease. I haven't started yet and I wanted to do the register as a sole trader. In this regard , I would like to ask for guidance please. Another is, I have got any business name as of this time and how do I register my Sole Trader Business name as well. Thank you for your guidance and support