What symbols can i use in my steam name that displays in DBD?

[☆Laeyon☆]

I tried putting 2 stars before and after my name but DBD just shows squares. Are there any symbols that DBD "allows"?

[ShUro]

I think its only numbers and letters, if you have time, try using alt+numlock ( https://www.groovypost.com/howto/type-special-characters-on-windows/ )