[Title]

Abstract

[A short summary of what this design doc accomplishes at a high level.]

[An introduction of the necessary background and the problem being solved.]

[A precise statement of the design and its constituent subparts.]

[A discussion of alternate approaches and the trade offs, advantages, and disadvantages of the specified approach.]

[A description of the steps in the implementation.]

[A discussion of issues relating to this proposal for which the author does not know the solution. This section may be omitted if there are none.]