When you open your QuickFile account, we create a Proprietor's Drawings Account which can be used to take money out of the business. Legally, there's no separation between the proprietor and the business so you're not able to take a salary as such, but rather drawings.
When you take drawings, for convenience purposes, you can tag them as a bank transfer from the bank you're taking the money from (e.g. Current Account) and as a transfer into the Drawings Account. This shouldn't show on the profit and loss but will show on the balance sheet.
This enables your accountant to pick up the relevant figures correctly when it comes to self assessment.
@FaradayKeynes has beat me to answering this part :). But to sum up what I was going to say - check with your accountant to ensure it's recorded correctly (I'm not one, but @FaradayKeynes is)