The North West Certified Ross Instructors CRI® = certified to teach Ross Landscape MethodCRFI® = certified to teach Ross Floral MethodCRWI® = certified to teach Ross Wildlife MethodCRPI® = certified to teach Ross Portrait Method Ruth Kirkham CRI® Manchesterruthkirkham@live.com David Wiles CRI® CRFI® Prestondavid@thepaintingpoliceman.co.uk Website Marion Dutton CRI® CRFI® Lancashiremarion@mazartstudio.com Website