It's easy to write something and never go back to edit it. After all, there are only so many hours in a day to get things done, and in many jobs, if you throw something onto the page, often nobody will clock your errors. No matter your job, it's usually a good idea to know how to spell, and if you don't, it's a good idea to have someone who can spell-check your work. Our brains aren't necessarily wired to pick up on spelling errors immediately, especially when we're reading something quickly. L…