A friend of mine was teaching English in Mexico. He didn’t even finish prepa because he went to Canada when he should have been in prepa.
He was an illegal worker in Canada and his first job was as a dishwasher and then he worked as a clerk in a donut shop.
He had been teaching LG executives and they wanted to help him get a suitable job in their company, but he needed to document his work in the form of a CV. He came to me asking for help and I told him I could help with a nice CV.
Easy peasy, I took at a look at his experience as a dishwasher and changed it to assistant to the chef. He asked me why and I asked him, did you ever help the Chef? He said yes and I told him, see, you were an assistant to the chef.
Next, I put on it that he was an Assistant Store Manager. Why? I asked him, were you ever left in charge when the manager left the shop? Yes, he was…because he was the only employee working for a few hours each shift. No problem, assistant manager. 
Here is a real resume tip. Never tell a lie on your resume. Just find your skills and make it look good