I need help. Last year I made cat blankets for our animal shelter out of fleece. I used my Bernina to put satin stitched hearts in the center. I am making more but can't figure out how I made the hearts. Can anyone tell me how? I've looked in the manual but can't find anything.

Put on the open foot first...
then do a zig zag, and narrow the stitch until you like it.

What model machine do you own? Do you have an embroidery stitch where you could have isolated a heart?

I have the 440 QE I think,no embroidery stitch.
Thanks you your help ,I may have to stop at the Bernina shop.

You have embroidery stitches on your machine....

I have a aurora 440 bernina and the heart stitch for a heart shows that it is #99. I hope this helps