I am currently re-evaluating a test strategy and writing this down with appropriate influences, partly to document a work-in-progress and partly to aid reflection and feedback.
The strategy communication (which is different from the strategy) is simplified as a mind map below - with all the usual restrictions with mind maps, simplifications and presentations.
Test Strategy Representation
Do you have a personalized or adapted test strategy?
Feedback, comments and questions are very welcome.
 Satisfice: RST: CRUSSPIC STMPL
 Kaner: General Test Design references
 Tester's Headache: Mapping Information Value of Testing
 Tester's Headache: Framing: Some Decision and Analysis Frames in Testing
 Tester's Headache: The Documented Process Trap
 Tester's Headache: The Linear Filter Trap
 Tester's Headache: Silent Evidence in Testing
 Tester's Headache: Challenges with Communicating Models II
 Tester's Headache: Challenges with Communicating Models III