How can I increase the space between letters in a text object? If I just make a space with the space key it will add too much space not equal like the other letters spaces between each other. But without a space the Y and the T seems like they are glued together.

And if I make one space with the space key then the space is not equal to the other spaces between the letters:

And it's only with the last Y letter.
I tried to move the text a bit with the arrow keys like in the solution but then in the render windows CTRL + F12 the text is now too big :
In edit mode navigate text cursor before the last letter Y. Then hold Alt and use arrow keys to move all text after cursor to the position, that you want.