For example, if you have an URL to the record as follows
https://www.ragic.com/demo/sales/1/41
You can retrieve an HTML printer friendly version like this, by adding a .xhtml to the end:
https://www.ragic.com/demo/sales/1/41.xhtml
Similarly you can add a .pdf for a PDF version, .xlsx for an Excel version:
https://www.ragic.com/demo/sales/1/41.pdf https://www.ragic.com/demo/sales/1/41.xlsx
Or you can retrieve a Mail Merge of a record, by adding .custom and a Mail Merge CID to specify which template (which is 1 for the mail merge template used in this case):
https://www.ragic.com/demo/sales/1/41.custom?cid=1
To obtain the cid of a mail merge, you can manually download a mail merge from the Ragic user interface first, and pay attention to the cid parameter in the download url.
https://www.ragic.com/demo/sales/1/41.custom?rn=41&cid=1