How can I print letters down below

I don't know how can I program this.

I tried to do it but I know only opposite direction.

This is what I program

You can implement your own backwards counter with range. zip that with the original string and you have your count.

>>> text = "ahoj"
>>> for i, c in zip(range(len(text),0,-1), text):
...     print(" "*i + c)
... 
    a
   h
  o
 j

Or, use enumerate to get indexes and do a little subtraction

>>> for i,c in enumerate(text):
...     print(" "*(len(text)-i) + c)
... 
    a
   h
  o
 j