I think this question may be missing a word so I will do my best to answer. You may have meant "What did Harry and Ron DO in preparation for leaving to hunt horcruxes?"
Hermione actually did most of the preparation. She performed tasks including:
Performing an Undetectable Extension Charm on her beaded handbag in order to allow far more room in the bag to carry all necessary equipment
Smuggled Mad-Eye Moody's entire store of Polyjuice Potion under Mrs Weasley's nose
Sorted all Hogwarts books - including stolen Horcrux books located in Dumbledore's office - into what she would and would not need
Packed Ron and Harry's clothes and belongings
Ron Hunt was born on February 23, 1941.
Ron Hunt was born on February 23, 1941.
Former MLB player Ron Hunt is 76 years old (birthdate: February 23, 1941).
Ron Hunt was born February 23, 1941, in St. Louis, MO, USA.
Ron Hunt is 6 feet tall. He weighs 186 pounds. He bats right and throws right.
that was on page 309
Ron Hunt debuted on April 16, 1963, playing for the New York Mets at Polo Grounds IV; he played his final game on September 28, 1974, playing for the St. Louis Cardinals at Busch Stadium II.
He is referring to when they practiced his disguise, in preparation for the mission. The scene was never actually seen in the book, just referred to.
Ron Gorton has: Played Frank in "Highway Patrol" in 1955. Played Joey in "M Squad" in 1957. Played Jose Garcia in "Sea Hunt" in 1958. Played Luke Fischer in "Bat Masterson" in 1958. Played Jose in "Sea Hunt" in 1958. Performed in "A Walk with Death" in 1993.
Ron Paul has said that he is personally against abortion. However, he advocating leaving the decision of the legality of abortion up to the individual states (have no federal mandate on the matter), as per the tenth amendment of the constitution.
April 23, 1964: Ron Hunt; eighth inning off Dick Ellsworth, Chicago
In 1974, Ron Hunt played in 12 games for the St. Louis Browns, batting in all of them. He had 23 at bats, getting 4 hits, for a .174 batting average, with 0 runs batted in. He was walked 3 times, and was hit by the pitch 2 times. He struck out 2 times. He hit only singles.