Once you submit your booking form, I shall email you information with links to some inspiration, but it depends on if you are doing a studio session or outdoor session.
The best way to start is to choose an outfit for one person (usually Mum) and work around that. This way you can pull colours and tones from it. Think about accessorising outdoors, even layers can work well too if it’s not so hot. Shoes are actually an important factor too, I generally advise against thongs as you never know when there might be a blowout or prickles!
I highly suggest avoiding large prints or logos on tops, as these can be outdated and distract. Jeans and a white t-shirt has had its day also, so try varying it with perhaps a buttoned shirt, different tone or textured/lace top instead.