There actually is no Animagus spell. It is never actually told how to become an Animagus, so thus no one will be able to answer your question. Sorry.
You spell 335 in words like three hundred and thirty five.
You can get the word "is".
the words you can spell are: top and pot (not sure about opt but i think it is a word)
You spell it as two words, "brand new" (new).
The letters can spell phrases such as "foxy unit hideout" but nothing very apt. The longest words that you can spell are foxhound, outfoxed, notified, and unfitted.
We do not know. Professor McGonagall's Animagus form is a cat, as is her Patronus (we see that near the end of book 7). However, of the Animagi we know about (James, Wormtail, Sirius, McGonagall, Skeeter), McGonagall is the only one whose Patronus we see. However J.K. Rowling told us that James' patronus is also a Stag.We do learn that a Patronus can change, as Tonks' is reported to do, as a result of life events, but we are led to believe, by the requirements of registration at the Ministry, that the Animagus form does not.It can only be a guess, but it seems likely that both the Animagus form and the Patronus form are set by the person's personality at the time of casting the spell, and the Patronus can change as the person changes, but the Animagus spell, that creates the Animagus, is cast only once. So: If Harry, in his third year, had been skillful enough to cast the Animagus spell, we can guess that his Animagus would be a stag; however, after he settled down with Ginny, his Patronus could change to be something more fiery, like a fox or a dragon, but his Animagus would remain unchanged, having a relationship to who he had been rather than who he had become.
Sirius Black transforms into a dog using the Animagus transformation. His Animagus form is a black dog and he is known as Padfoot.
Rita Skeeter, the reporter. Her Animagus form is a beetle
No, he isn't.
a beetle
A wizard becomes an Animagus drinking some unknown potion or casting an unknown spell. The Animagus (animal) form is determined by personality traits of the wizard in question. So, Sirus Black's personality must share some traits with "The Grim" or at least a large dog which bears a passing resemblance to a Grim.
"Animagus" is a portmanteau word, dropping the last letter of "animal" and overlapping the previous two with "magus", meaning "magician".
No -- you are not even a wizard, on the first place.
No, he is not an Animagus, if that is what you mean.
how to spell words
Harry Potter's patronus takes the shape of a stag, the animagus and patronus form of his father. The Patronus spell is used against Dementors but can also be used as a method of communication.
Neither are animagus'. Moony is Remus Lupin the werewolf and Prongs is James Potter's (Harry's father's) patronus.