maybe like these? Just some ideas…
Maybe a way to create shaded fonts so they will engrave in 3D when using grayscale?
3D Wooden Mandala Letters Alphabet Numbers for Signs | Etsyk_Cj0KCQjwo-aCBhC-ARIsAAkNQivImBvVUHleM8VHR2cj5RoAyBT7RtSXr1oggLRp-qQ1_D9EI3fqMNkaAtqHEALw_wcB_k&utm_content=go_1844702805_72389383329_346429633841_pla-371215830637_c__831607669_12768591&utm_custom2=1844702805&gclid=Cj0KCQjwo-aCBhC-ARIsAAkNQivImBvVUHleM8VHR2cj5RoAyBT7RtSXr1oggLRp-qQ1_D9EI3fqMNkaAtqHEALw_wcB