^^
Congratulations on making the decision to change & commit!
Now... what to do? Have you thought about how making small changes will help you to accomplish this? There are plenty of things that can be done! If you want to find a "plan" there are many, many mentioned in the Diet Central area. If you'd prefer some baby steps, you could always start by drinking more water, adding more vegetables & fruits into meals and taking short walks, small bits of exercise.
Let us know what you're thinking and doing! I'm sure plenty of people around here have advice & support to give you
Best of luck!