Which group of keys do you use to move the insertion up down left right in a document?

To move the insertion point in a document, you typically use the arrow keys on your keyboard: the up arrow to move up, the down arrow to move down, the left arrow to move left, and the right arrow to move right. Additionally, you can use the "Home" key to jump to the beginning of the line and the "End" key to go to the end of the line. For larger movements, holding down the "Ctrl" key (or "Command" key on Mac) while pressing the arrow keys can navigate by Word instead of letter.