Enlarging Movie Poster Photo for Film Festival Submission

boondocksofboston

Hey, I just created a short film and was asked to submit it to a Short film Showcase in London Canada. Only thing is that along with the movie, I have to submit 5 still photos and a movie poster along with it that are the following size:

4) A 300 DPI jpeg poster from the film (8.5”x11”)
5) 5 - 300 DPI jpeg pictures from the film (4”x3”)

I have the pictures and poster, I just don't know how to expand the size of the images to fit these measurements. If anyone can help, please let me know. Thanks.

-Brendan (boondocksofboston@yahoo.com)

Here are the 5 stills along with the poster I need the size changed:

http://img80.imageshack.us/my.php?image=callrecutxo2.png

http://img233.imageshack.us/img233/5880/callstills5qg0.bmp

http://img398.imageshack.us/img398/5075/callstills4ty2.bmp

http://i161.photobucket.com/albums/t206/BrendanMorrisey/02.jpg

http://i161.photobucket.com/albums/t206/BrendanMorrisey/brendankiller.jpg

And the poster: