Gestational surrogacy is recommended over traditional surrogacy due to legal complexity. There are two types of surrogacy - traditional where the surrogate is impregnated with intended father's sperm, and gestational where an egg from the intended mother is fertilized in vitro. Surrogates must meet eligibility requirements including having had at least one prior successful pregnancy and delivery. The surrogacy process involves screening and matching intended parents with a surrogate through an agency to protect all parties' needs and interests.