22-page HR M&A Playbook when printed that includes 3 plans from 3 different actual integrations.  Plans cover over 350 tasks/initiatives. 

Excerpt from 1st M&A Plan

Initiatives Actions Deliverables
(Output/result)
Current Org Structures Data Gather Top Levels Organisation Stuctures for both sides & conduct joint review to understand the rationale of the current org structures None
Prepare People data to enable rapid data analysis and actions from Day 1 onwards Create a template for gathering all relevant employee information from both sides  
Prepare People data to enable rapid data analysis and actions from Day 1 onwards Distribute template to Acquirer and Acquired Co. HR to prepare, collect and get data ready to be shared by Day 1 All Employee Data
Prepare People data to enable rapid data analysis and actions from Day 1 onwards Build Hi-performer / Key talent list for both sides High performer list