Print them out and keep them handy so you may read them at appropriate times. Stick the Masnoon Iftari Dua in your dining room.
The Dua which frequently comes on TV has some words added to it, which are not found in Sahih Ahadiths. Therefore such duas should be avoided and only Masnoon Duas which were recited by Prophet Muhammad saw should be read.
Also there is no authentic Dua reported from the messenger to be said at Sehri time. The Sehri dua which comes on TV also has no authentication. The Neeat /Intention of the fast has to be within the heart and not verbal.