Very simple tip guys, tip number eight typos or factual errors. submitting a resume a cover letter with spelling mistakes will guarantee you don't get an interview. You should spell check your resume before you send it but if you do should also get someone else to read it as well and check for mistakes you might have missed yourself. Double check everything that you include in resume. If you mentioned the company's name, make sure it's spelt right. I've seen resumes where the company name is spelt wrong.
So that's very important. If you mentioned a name of places that you've worked before, make sure they're right as well. Mistakes on resumes are worse than typos. So factual checking is important. Especially the names of the recruiters or the names of people that you're sending it to is the devils in the detail. As we said before, some make sure you review your resume.
You can do this by yourself, free program called grammarly.com. It's a free online, spell check and grammar check tool. Also get your colleagues friends family to do it, get it professionally edit. It's totally up to you. Just make sure there's no typos and factual errors. This will pretty much guarantee you no interview