Comparison of printed/photocopied documents for features that might link them to a common source.
Examination of documents for alteration - including page removal, page substitution, erasures and additions.
Transcription of handwritten documents.
Examination of certain documents for authenticity.
If you cannot find the specific service you require, please contact me to find out whether I may be able to carry out an examination; if I cannot assist I may be able to provide guidance as to the type of expert who may be more appropriate.