Annotate the whole name, e.g. John Smith or María Dolores Carmen Rodríguez Martínez, as one entity. Do not include Mr, Mrs, Dhr …. If the name of the buyer is a company, annotate the name of the company.
Annotate the whole date including the year but without day of the week, e.g. 04/10/2018. Annotate it no matter in which format it appears; 2018-10-04, 4th of October 2018, 4. 10. 18, etc. Don’t forget to annotate all instances through the whole document, it appears very often also at the end of the document.
If the name appears in two or more lines, annotate each line separately.
Be careful, if a date appears in the header/footer due to the print, do not annotate it. Annotate dates in the header/footer only if the date is a part of the document.