It’s also proper to put ones name on plaques, המקדיש דבר לצדקה, מותר שיכתוב שמו עליו שיהא לו , says the rema, quoting the rashba.
in order to encourage others to give. Use a fake name if you’re worried about anivus, but if tzedaka is so important to you, might be a good idea to learn the halachos thereof, and not just go by aphorisms and “ethics”