CVV numbers are also known as CSC numbers (Card Security Code), as well as CVV2 numbers, which are the same as CVV numbers, except that they have been generated by a 2nd generation process that makes them harder to guess.
prune off branches that cross through the shrub or grow at sharp angles compared to the rest of the branches thin the yew shrub out by selectively removing thicker branches you want sunlight to reach the middle of the plant
Yew hedges. Yew should be trimmed once a year in August or September. Prune it back hard in April if it's getting too large. You can renovate a large hedge by cutting right back to the main trunk. Cut back the top in the first year, then one side of the hedge in the next year before finally cutting the other side in the third year.