The posterboys for the reform spent more time on photo ops than on actual policy work.

She pinned a colorful posterette on the noticeboard to advertise the charity bake sale.

The art students pinned colorful posterettes along the hallway to advertise the gallery opening.

She became the posterchild for sustainable living after turning her rooftop into an urban garden.

Despite his reluctance, he became the posterboy for the charity's fundraising campaign.

We bought posterboard and markers to create the display for the science fair.

We taped colorful flyers to the posterboards outside the community center before the festival.

Environmental activists hailed the young posterchildren of the movement for their courage and persistence.