However, we suspect that paddy McGuinness's bride-to-be Christine Martin may not need any pointers in how to behave for the cameras, if these pictures are anything to go by.
The former beauty queen was the centre of attention as she frolicked in the surf in Tenerife yesterday.
Canary Island Queen: Paddy McGuinness's fiancée Christine Martin flaunts her enviable figure on her hen do in Tenerife
And she must have known that the flashbulbs were pointed in her direction as she splashed about, adjusted her barely-there bikini and swished her hair around - as you do.
Christine, 22, is on the largest of the Canary Islands celebrating her last days as a single woman before she marries the Take Me Out host, 37, next month.
She paddled in the waves laughing with her friend as she skipped across the sand.
Beach babe: Christine goes to sit down at the edge of the water as the tide comes in
Beach babe: Christine showed off her assets - from both sides - as she waded out into the sea
And she made sure that her enviable assets were on show as she adjusted her bikini bottoms and showed off her plunging bikini top.
Christine, a former Miss Liverpool, appears to be a regular visitor to the island, having been snapped there with McGuinness in January and by the pool at her hotel in December last year.
She has been dating McGuinness for three years and became engaged to him at Christmas 2009 - over a year after they met at the Liverpool International Tennis Tournament, where she was modelling.
Better not lose those! Christine makes sure her bikini bottoms are firmly tied
I'm going in: Christine hits the surf as she wades out into the sea
The wedding takes place next month, even though McGuinness revealed in January that he wasn't sure if they'd get down the aisle this year.
He said: 'I kinda thought, "Right, we're engaged. Now we're all right for a bit."
-via Daily Mai;