How Do I Make One Of Those New Fangeled Signitures

title says it all

 

just click that and go from there

 

Im an idiot

 

how do i add an image i clicked the insert image thing but the image never came up

 

you upload the image to prntscr.com
right click on the image when it's uploaded
click "copy image address"
click "insert image"
paste the url into the "Image URL" part
and add the image

 

im guessing imgur would work to, right?

 

Any image hosted on these interwebs will work