Victoria Beckham has shared a photo of a "beautiful" hand-written note from her husband David and their children.

The fashion designer posted the picture on Twitter not long before her catwalk show at New York Fashion Week.

The note said: "Good luck, mommy, Love David, Brooklyn, Romeo, Cruz and Harper xxxxx."

Along with the picture, the former Spice Girl said: "Beautiful message from my babies x vb."

Beckham has said she had to ''work hard'' to be taken seriously as a respected designer.

In a trailer, Five Years: The Victoria Beckham Fashion Story, Beckham said she was following a path that no one else had taken before.

She said: ''I always dreamed of designing a collection. It was always my passion.

''I was a Spice Girl married to a footballer, I was trying to do something that no one had really done before.''

Beckham, who made the trailer as part of a collaboration with Skype, added: ''I've always had to work hard for everything.''