The employee shall demonstrate the ability to interact in a positive manner with staff, students and the public and promote a positive image of the district through exemplary personal conduct including but not limited to: The ability to communicate ideas and directives clearly and effectively both orally and in writing, with tact, diplomacy, and excellent grammar. Ability to hear and speak, read and write, sit and/or stand for extended periods of time, use hands to operate a computer and other equipment, kneel, bend at the waist, reach overhead - above the shoulders and horizontally, to retrieve and store files and supplies, ability to lift, carry, push and pull items up to a maximum of fifty (50) pounds.