Process for selling, privately, whilst tenanted..?

Hi,

I have a townhouse in Canberra that is currently tenanted (month to month) that I would like to sell.

I wondered what the process is regarding:
– giving notice to the tenant of my intention to sell (what to include in the letter, etc)
– getting Valuators, Building Inspectors and MYSELF through the property.
– me taking photos of the property and using them for advertising
– WHEN to give notice to move out (as soon as the contracts are exchanged?)

Any info. would be appreciated in reagrds to my queries above (and any other info. you may have).

Thanks,
pasandbec