Hello Ricardo Sandoval:
In the fingerprint case, I am not familiar with the algorithms used to digitally store fingerprints, but I do not think that it fits in a Mifare card.
About the photograph, in a 8K Mifare card you could include a small jpeg picture as part of a vCard record (business card) in a Base64 format. Another option is to write a separate record with a dedicated image MIME type just for the picture. However for bigger files it is not usual to include them in the card, but instead write a URI to an online site containing the complete file.
There are several tools to store records in NFC cards. For example the TagWriter application developed by NXP is free of charge, please watch the next video about it:
NFC TagWriter App by NXP|NXP
I hope this helps.
Regards!
Jorge Gonzalez
