communication in game play, needs major help

Every game I play, it is impossible to type and express my thoughts and strategy. It is even difficult to use pinks and pinks can not delivery a message. My suggestion is to allow summoners to create lists of quick message ahead of time. For example buy and upgrade trinkets, recall, we can only battle in full health, ward the map, any kind of direction regarding strategy, like everyone in team battle try to attack champions that were in lane phase, or every one choose who you want to attack in team battle, when we push to a tower, retreat quickly, don't take my cs. It takes to long to type things in communication and we have to try to fight at the same time.