One of the core parts of being an IT reseller is building and maintaining working relationships with the top-level providers, and it’s also encouraged by those providers because it’s a win-win situation: the more they can help resellers, the more sales will result, and the more they’ll profit. Every provider has a different support system: for Microsoft, it’s the Microsoft Partner Network.
When you join the Microsoft Partner Network, you have various options for progressing and deepening your association with the company — and one of them is to achieve one or more competencies. The point of a competency is to mark the expertise you’ve demonstrated in a particular area, giving you something to tell your clients and granting you access to key benefits.