Congress does not return until January 7. Take action now.
There is still time to contact your Senators, regardless of their party affiliation, to express your opinion regarding the upcoming impeachment trial. Tell them you want witnesses and documentation to be part of the trial. Inform them that you expect a genuine trial of Trump, not a partisan endorsement of him.
Remind them that you are watching this closely and that it will help you determine who to vote for in your state. Explain that impeachment is a constitutional matter and of the gravest importance. Tell them that any attempt to make it less than a complete trial, with evidence is not acceptable.
They're back home in their own states. We need a few Republicans to vote to make this a fair, complete trial. Your well-reasoned communication with your Senators could help make that happen.
Please, send something to your Senators today, even if they are Republicans. Tell them what you want to see when the trial is held.