*If you do not know which archive holds the records of your ancestors, send your request to the address given in the letter-writing guide.
*'''If you know which archive''' holds the registers that you need, your request for research may be '''sent to the appropriate archive''' in the Czech Republic. This address is found at the top of the archive page.
Czech archives are accustomed to mail inquiries. If the form does not meet your needs, you may write a letter in English. Thus requests for heraldry can be presented, as well as requests for personal research in the archives.