Toward: in the direction of
Articulate: expressing oneself readily, clearly, and effectively
This charge is a call to engage in activity; in this case, writing and living Truth.
In this, there is an echo of special revelation. But the activity in view here is the work of the saved (Philippians 2:12). It is that work made possible by special revelation (John 17:17, Philippians 1:6), and it is ever endeavoring to align with it.
It is a life mission aimed at continual and increasing growth in ready, clear, and effective expressions of Truth.
It is a movement toward Christlikeness, an articulation of Him and for Him, in word and deed.
It is an effort to be a “letter of Christ” (2 Corinthians 3:2), with writing and living as manifestations of the work of the Spirit of the living God in the heart.
The symbol is indeed an overlapping T and A. There is also an arrow and a cross. Both point to Christ. This is of first importance. Secondarily, the arrow points to the church; specifically, those in the church who are articulating. Because I am inclined to agree with the Preacher's words in Ecclesiastes 1:9, and because I am not so inclined to novelty, and because I believe deeply in the power of example and exposure, the vast majority of what will be featured here will be the work of others, highlighted to help you follow Christ more closely, glorify Him more thoroughly, and enjoy Him more fully.
Note: Above definitions from Webster.