Hello, i have a question. english is my second language, so i'm not sure if i speak correctly. that is why i need somebody who can me to find the proper sentence, or correct this sentences. it is part of the manual instruction for building a the sentences are as follow: 1) you need a ladder for the installation process. 2) for the installation process the ladder is required 3) you will need a ladder during the installation process or maybe there is another way to say itme.