It's pretty much the same as a regular stair case, only the treads are wider at one end then the other. But unless you've got the old one you can use as a pattern, you best hire a professional.
The same way you'd do it with twine or gimp. Except its a lot more difficult. I suggest you roll up the lanyards a bit to make them thinner so the Chinese ataricase would have the right shape. It is...
you go inside the castle and you go to the first door on the right, that will be the library. go inside and go to the first floor. (bottom). click on McM. (it is a little hard to see.) a staircase...
This is one bracelet I know how to make, it looks sort of like a wrap kinda of design. 1. You need 2 or more different colored (or multiple strands of one colored strings) The bracelet tends to look...