Caro challenge #1,000 .. or is it 1,001? Pictures on the Blog???

Okay, I know that I don't have my lightbulb on the brightest setting but how in blazes {no pun intended] do you insert pictures at different places in a post, i.e. if I wanted to put the picture of the challenge sketch first, write a bit and then put the picture of my card?? Any help would be wonderful :):)