One of the most common tips is switching off the main switch of the appliances when not in use. Unused appliances without switching the main switch will slowly drain small ammout of electricity. so in long term, it will used up quite a lot of energy. always switch off when not in use. rule of thumb.
Besides, switching off all the energy comsuming stuff when leaving room. For example lighting, light bulb are considered energy unefficient light source, you might want to consider LED replacement.
Long term electricity savings equals to saving money. so why not save more money for yourself? so do yourself a flavor and save money on electricity. There are more saving electricity tips can be found.