Abuse the ping system.

Instead of typing: "GG OUR JUNGLER NO GANK" 

Use OMW ping's so everyone know's that you're coming to help.

Use the ? ping if your lane is missing, instead of typing it in chat.

Use the assist me ping if you need a gank.

Use the danger ping to tell your teammates that its not a good idea to initate.

Use the V ping (back) to tell your teams to disengage and turn back.

I only use the chat function if i ask for item suggestions or other game related stuff.

I understand that the jungler cant always come to rescue you when you fail your lane. 

Just a simple assist me ping tells your jungler that you need attention next. Your jungler comes to help you eventually. Be patient.

Nobody us can focus on the chat when were getting that sweet 1-2-3 combo to kill that enemy mid. The smartping system is so much more efficent.