The phrase "altering it to" is correct and usable in written English.
You can use it when describing a change or modification being made to something, indicating the new form or state it will take.
Example: "The team is altering it to better fit the project's requirements."
Alternatives: "modifying it to" or "changing it to".
We're not giving up on the Merck merger, just slightly altering it to a more likely partner: A struggling Merck abandons its longstanding aversion to mergers and buys Schering-Plough in a friendly deal to gain full control of their cholesterol medication Zetia (now sold through a joint venture).
Petrova discovered a perceptive Wikipedia page about herself and starts altering it to change her own fate.
Mr. Watts, who is not gay, decided to protest the message by posting an image of the billboard on his site, altering it to read "Straight?
This is a way of organising and taking ownership over your digital content, and altering it to how you'd want to be remembered".
The first would have been to approve the bill while altering it to tax more wealthy estates and at a higher rate.
In recent discussions, 40 of the state's 49 legislators have agreed "to give the law its original intent," the governor said Wednesday at a news conference, altering it to protect only newborns up to 72 hours old.
Ms. De Chabris, however, convinced him that he could alter it to his taste.
Until he betrayed her, after which she altered it to "Mommy".
When he met her, he hated her high voice and told her to alter it to a throaty purr.
He promised to alter it to her taste by removing the pink sapphires and turning them into earrings.
How could an artist like James Turrell, so fascinated by a spectacular natural feature, choose to artificially alter it to make his personal statement?
