1) Test for Divergence
2) By Type: Geometric, Telescoping Series, or P-series
3) Integral Test (f(n) is Positive, Continuous, Decreasing)
4) Comparison Test or Limit Comparison Test (If positive and "ACTS" like another known series)
5) Alternating Series Test (Use this before hand, if alternating terms and does not fit telescoping series)
6) Ratio Test (for factorials and nth powers)
7) Root Test (for nth powers)