How to hook up LEDs?

Wasn’t sure where to post this. Posted it in the Proton Pack Section initially so, figured I’d try here.

So I have some LEDs for my pack and while I don’t need them to blink, I need to hook them up to a battery and switch. I know I need resistors of a certain type to designate a charge to the LEDs but after that, how do I hook them to a switch? I bought some LEDs and switches at Radio Shack, so I’ll list them and the number under them. Any help would be awesome. Thanks.

LEDs I have:

5mm Red LED 12VCS 20mA 1.5mcd with integrated resistor

5mm Green LED 2.1VDC 25mA 6.3mcd

10mm Ultra Hgh Brightness Red LED (FW current 20mA FW supply 2.4V (max) )

4-pin High Brightness Blue LED (FW 20mA FW supply 3.5V(typical) 4.0V (max) )

Switches I have:

SPST Submini Toggle Switch (contacts rated 3A at 125VAC 1A at 250VAC) solder terminals. 1/4" mounting hole

Only post in one section.. this one is not the right one.