Thriving Kirklees has produced some useful resources, which can be found here:

http://yorkshirechildrenscentre.org.uk/our-services/support-for-families/safety-rangers/

These resources are aimed at Year 5 and Year 6 pupils. If your child is out by themselves, even for a short while in the community,  please ensure that there are safety measures in place, including a fully charged mobile phone.