Let’s vs. Lets - Dictionary.com
https://www.dictionary.com/e/lets/
WebDec 17, 2014 · Let’s with an apostrophe is a contraction of “let us,” which is used in all varieties of speech and writing to introduce a suggestion or request: Let us consider all the facts. Because “let us” often sounds overly formal, the contracted form, let’s occurs more frequently in colloquial speech and writing: Let’s go, Tigers!
DA: 4 PA: 97 MOZ Rank: 78