This is an EICR (Electrical Installation Condition Report), complete with Schedule of Inspections and General Schedule of Test Results, in the format of a PDF. You can fill out the details using any PDF reader. It is derived from, and pretty much identical to, the IET model forms, at: http://electrical.theiet.org/wiring-regulations/forms/2015-amd3-forms.cfm?type=pdf The only thing I have added is a "Ref" field in the top right of each page, for you to add a reference (e.g. invoice number and page). There is a copyright notice on the IET model form, I believe this derivation is in compliance with this, provided it is not used for resale.
Extra test results sheets also available.
Done by @happysteve (using OpenOffice)
EICR (Electrical Installation Condition Report): editable PDF based on IET Model form 2017-12-07
Looks just like the IET model form... but you can edit, save and print it in any PDF viewer.