its jus for a project need to know how to get '1.5 spacing'

right clickk on the document and go to format or paragraph or something. there will be an option for spacing. i think you can type in 1.5, or select it from a list

In the Menu bars (above) where you can find also the options for changing the Fonts (Bold/Italics, etc), allignment(Left, right center, justify) is the option for line spacing. Point to this and choose 1.5 then you can type already.