@supermayra hi, in that photo, I believe @blee33 used the clean back alpha technique. The photo is showing that back sides of their bracelets. The lines are just how it looks on the backside. 🙂 hope this helps! (In most of the photos, the straight edge technique is also used to help with the straightness. Mine looks the same with the lines on the back, but I’m showing the front side. : )
@Salmonela hi, shaped patterns have a specific technique. It involves grouping strings together and tying knots around them. There is a tutorial called the 3D rose tutorial by @goldflower that has a good explanation. I suggest taking a look at the Shaped Keychain Tutorial by @clairhair for more details on this. Hope this helps!