Right of Redemption after property sold in a Sheriff's Deed

[Travis Jeffery]

I need help.  I'm in the last leg of my Right of Redemption phase.  I've located the current owner and calculated all the fees including Interest and penalties.  I need a Sample Notice Letter of my intention to redeem... and if she refuses to accept the monies tendered, I need to know what will I need to file with the District Clerk's office along the the total sum.  I live in Texas.  I have only 7 days before my redemption period expires.