Trump Tells Fans To Stand ‘Against Tyrants That Support’ The MAGA Movement In Not-Yet-Deleted Video

Getting them to write it with only one U might be the difficult part.

Arkansas, New Mexico and South Carolina allow write-in candidates for some offices but not for president; Mississippi allows write-in votes only to substitute a candidate listed on the ballot who was removed, withdrew or died; Hawaii, Louisiana, Nevada, Oklahoma and South Dakota do not allow any write-in votes

I'm not sure how many electoral votes this is, but losing those 9 states makes it really unlikely for it to ever work out.