The time to receive a Federal Apostille depends on processing methods and document type. Typically, the U.S. Department of State takes around three to six weeks to complete the certification. However, processing may vary depending on mail delays or workload. Expedited services through third-party agencies can reduce this timeline significantly. To ensure smooth processing, applicants should include properly signed and sealed documents, a return envelope, and the correct payment. The Federal Apostille is then attached to the original federal document, confirming its legitimacy for international acceptance in participating Hague Convention countries.