To start assembling your Kotobukiya Evangelion 4.0 EVA - 01 model kit, first, carefully remove all the parts from the sprue. Make sure to use a sharp hobby knife to avoid damaging the pieces. Next, follow the included instructions step - by - step to put the model together. When attaching the Spear of Cassius or other accessories, do it gently to prevent breakage. As for maintenance, keep the model in a dry place away from direct sunlight to avoid color fading. If it gets dusty, use a soft brush to clean it. Be careful not to use any harsh chemicals as they can damage the model. Have fun building and displaying your awesome EVA - 01 model!