The order numbers (e.g. 18-40) of the available sample materials are always structured according to the scheme "yy-id. Here yy stands for the year of use of the sample material and id. stands for the identification number of the corresponding PT. 

We send Excel tables in *.xlsx format as standard. These can also be downloaded from our homepage.

If it is not possible for you to send Excel tables as e-mail attachments, you can follow the procedure below:

1. Enter your results in the Excel spreadsheet as usual and save them.
2. In your File Explorer, change the extension *.xlsx to an extension of your choice that your security settings consider harmless (e.g. *.txt). Do not open the file again afterwards.
3. Send us a mail to This email address is being protected from spambots. You need JavaScript enabled to view it. and attach your renamed file normally.
4. You will receive a confirmation e-mail from us with your assigned evaluation number. Please understand that this requires a certain time for processing.