Help with bill board expense

My Daughter went missing on September 15 2019 there has been no trace i have fundraised for a reward and billboard that lasted for 1 month in phoenix az My goal is to put billboards out of state and country I will appreciate any help 


Mi hija esta desaparecida desde September 15 2019 no e podido encontrala  ya hay una recupensa y pude poner un anuncio que duro 1 mes base a donaciones  mi meta es poner un anuncio fuera del estado y internacionalmente le agradesco su ayuda