Verbal communication

I am thinking that my verbal comunication sucks. I know what message I want to convey it just never leaves my mouth in the same fashion that it is in my head. It is frustrating. I write alot because I feel it is alot closer to the actual message because I can edit it. There is days I just want to pack and go because I feel it makes no difference anyway. I know this sounds like I am feeling sorry for myself but walk in my shoes for a moment. Sit in a meeting and make a very valid point after waiting paitiently and people talk over you. A day later it looks as if they ignored you because no one acknowledged you that day. Your fed up with it so you ask doesn't anybody listen that just does not work it puts people at risk and all I get is yeah we heard you we are doing something else. It really is hard to put a lot of effort in something somedays with no rest or return. I do not need acclaimations for every accomplishment. I just am feeling very under appreciated, overworked, overstressed without the ability to commuicate this effectively verbally without offended those around me. I am serious, my life has changed, no more games and I am drowning here. This sucks. I just want people to listen to me and believe me.