Keyword Analysis & Research: what to use instead of whom it may concern

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what to use instead of whom it may concern	0.37	1	5405	45	42
what	0.69	0.4	4695	62	4
to	1.38	0.8	2796	39	2
use	0.09	0.9	2230	79	3
instead	0.27	0.5	9179	4	7
of	0.73	0.6	896	3	2
whom	0.12	0.9	9520	40	4
it	1.16	1	288	26	2
may	0.88	0.8	7379	75	3
concern	1.97	0.4	6437	14	7

Keyword	CPC	PCC	Volume	Score
what to use instead of whom it may concern	1.43	0.6	3861	56