Playing really bad and losing games

I have played chess after almost a year now. My game has dipped down to the worst level i can think of. My defense is really bad and the attack has lost sting. I have come down to the lowest rating ever in my life. 

I need to improve my game on all fronts and bring it back again. I desperately need a win too. Hopefully within the next few games, i will up the level of my game and play good games. 

If there are any suggestions/improvements from my chess colleagues, please tell me.

Thanks.