You can absolutely deliver it via mail (some states require that), or have a process server leave it with their legal department. https://www.law.cornell.edu/r

You can absolutely deliver it via mail (some states require that), or have a process server leave it with their legal department. https://www.law.cornell.edu/rules/frcrmp/rule_4#rule_4_c_3_C https://www.law.cornell.edu/rules/frcrmp/rule_4#rule_4_c_3_C