Other forms: full points
A full point is the punctuation mark that looks like a dot. Unless you're asking a question or expressing enthusiasm, you'll almost always end a sentence with a full point.
In the U.S., a more common name for a full point is a period, or sometimes a full stop. You can use this punctuation to mark the end of a sentence, an abbreviation like etc., or an initialism like U.S. or U.K. Aside from emphatic statements that require an exclamation point, or inquiries that call for a question mark, any writing you do will inevitably be full of full points.