Hi meo
Posting what you tried and what you observed, then adding that it didn't work
can also be useful.
If it was the wrong way to do it, other readers will know not to try it that way.
If it was the right way, and your technique was wrong, maybe we can fix that.
Right now all we know is you tried something and it didn't work.
The best way to get good help is posting what you tried and what the result was.
"It didn't work" is not a result.
"I got error such and such" is a result.
"The font I wanted didn't show up in the font dialog" is a result.
The worst way to get good help is withholding information and making us guess
what's really going on.