does a sentence go like this:

".

or like this?
."

like this . "

Usually the second one is correct.

You'd need to post a specific sentence to be sure.

thank you!

A sentence typically does not end with a period immediately followed by a space and then a punctuation mark. Instead, the correct format for ending a sentence is to have the period directly after the last word, without any additional spaces. The following examples illustrate the correct way to end a sentence:

"This is a sentence."
"I like pizza."
"She is reading a book."

In each case, the period is placed directly after the last word of the sentence, with no space in between.