There is not supposed to be a comma after "tomorrow". "Youre" is spelt incorrect, it is spelled like this with an apostrophe next to the "u" and "r". It is supposed tone spelled "you're". Also, instead of "it's" it is supposed to be "is" after the word "tomorrow". Finally, you are supposed to put a comma next to the word "body" because that can conclude as a full sentence. And finally, you are supposed to put an apostrophe in the word "its" and the word should look like "it's".
Here is the correct paragraph form:
Tomorrow is supposed to be hot out side, so your going to have to wear sunblock. You're skin will be safer with brands of sunblock that offer several layers of protection. Always take care of your body, it's the only one you have! This is a principal I like to live by.
