I have mine next Friday too! I'm so nervous and feel like I'm going to freeze and forget things.
I think when it says 'ASSUME' on the card then you don't have to mention it to the examiner...however if it isn't mentioned on the card you must state, I have washed my hands using the hygienic hand washing technique, applied full PPE and I am wearing clinical uniform.
I've also been told that it's okay if you have a little bit of powder left over- however try to get accurate ratios which will be stated on the card. And don't put it back into the bottle obviously.
Hope it all goes well for ya! Any more tips would be great!