@Ummar Farooq do you mean select multiple cards to move them to another board? The simplest way to do this is just to create a new list, move cards to it and then move the list. This is a question I've seen pretty frequently so I created a quick article about it:
Hello friends! From the community that brought you Welcome Wednesday, Throwback Thursday and Friday Fun, welcome to Taco Tuesday, a weekly discussion about all things Trello. The best part? One Tac...
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