Please be more specific. If it's something you need to do one, have you tried using one of Bitcoin wallet software instead? What kind of transaction you need to sign? What kind of address (e.g. P2PKH and P2WPKH) used as input of the TX?
If you find that the documentation is a bit unclear, you can always use Chatgpt for some help.
Please stop suggesting that, without mentioning to double-check the result. It could be a way to lose access to your Bitcoin.