Certificate for legalization must be US documents, and although they can be copies, they still must contain an original signature, seal or stamp from the relevant US public official whom the document is coming from. Some copies of original documents often have to be certified by a Solicitor or Notary Public. If you are in any doubt, please contact us for further advice.
Almost any US document can be Apostilled or legalized. You see the below are the procedure for documents that can be Apostilled (legalized).
Certificates of Education – Bachelor degree, masters degree, diploma, professional educational certificates
UK Birth, Death and Marriage certificates
Copies of Birth, Death, Marriage and Civil Partnership certificates issued by the General Register Office