Installing drains in an existing home requires your plumber to work with the structure that is already in place. Since flexibility is limited, the type and location of the drain plays an important part in pricing the installation. Installing basement drains costs an average of $279 across the country, compared to $401 for outdoor drains. The installation of a drain inside your finished home is a complex project that may affect several areas of your house, costing an average of $241.
Practice writing with your non-dominant hand for a month or more. Every day, write out the alphabet using your non-dominant hand in lowercase, uppercase and cursive (if you know how). At first your hand will be shaky and the letters won't be nearly as neat as with your other hand.
You should use your dominant hand. If you're right handed, that would be your right hand, and if you're left handed, then it's your left. The dominant hand is always the one performing the sign in one-handed signs.