There are times throughout the year where it is an especially powerful time to daven, or there is a time in someone’s life where they need a special prayer said.
Sunday, 21 Adar, (March 11th) is the yarzeit of R Eliemelech of Lizhensk, a great tsaddik who wrote a tfilla that we should be able to overlook the lacks in others and focus on the good (it starts "adaraba"). To read the tfilla, [link=http://www.shemayisrael.co.il/orgs/key/relimelech.htm]First click on "To Read More" in blue below, and then click here.[/link]. To my knowledge, it hasn't been translated. My sense is (since I can't find it translated anywhere) that it is one of those things that isn't to be translated.
You can also find the tfilla in the beginning of some siddurim, at the end of a 3 page tfilla by R Eliemelech, to be said before beginning davening. (It won't be in the Artscroll).