Create 4 designs for print concept 400mm x 680mm 2015 calendar in 1 colour

Information for the business: we sell to primary school children
Industry: Education
Design details: We are looking for 4 designs that can be used for printing on to tea towels based on a 2015 calendar.

The idea has worked well in the past where there is a template design that a customer adds their name and or logo.

The concept needs to be something that appeals to primary and nursery kids. We are looking for ideas. This could include a pirate ship, a castle, aeroplane, playground, school artefacts, seasons etc etc.

These tea towels will be sold to schools who then give them or sell them on to their kids.

Designs will eventually be supplied in psd CS5 format so we can add the logo/name as appropriate. As these designs will be screen printed, we need the design in 100% black only.

Some ideas are enclosed from previous years.

These are needed quickly, so a fast turnaround is essential
Target audience: primary and nursery school kids
Ideas for the visual style: see description
Preferred colors: single colour
Extra notes: