Make a quick list or spreadsheet of the contact information for you Senators, your local US Representative, your state senators and the state representative of your district. Keep it handy. Even better: Add the numbers to your Contact list in your phone, on Favorites or speed dial.
Use email to chime in on an issue. But if you want to make a difference, use the phone.
Here are Federal resources:
Here’s an article from Quartz with advice from a former Congressional staffer:
A political insider’s viral advice on how to make your Congress member listen.