Updating your email address to reflect your new married name is the easiest step of all, but unfortunately the laundry list of other changes is much more time consuming. Some women end up dragging out the process because it can be a bit tedious — the DMV and Social Security don't exactly elicit excitement, after all.
If you've decided that changing your name is the right move for you, commit to the process by following my New Bride's Guide to Changing Her Name. Simply print out the checklist to learn what steps you may need to take. You'll find that some areas require more attention and paperwork than others, but keep in mind you only need to (hopefully) do this once! Make copies of all of the documents for your records, just in case.