You guys get used to ask for your customers for posting finished customer projects on your site as portifolio?
Do you do it directly without asking for some formal authorization via e-mail or the like?
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Sign up to join this communityThe easiest way is to have a term in your contract that says you can use the work in your portfolio. You don't need to explicitly mention it separately from that. But don't try to hide this term either. It should be prominently mentioned. If a client doesn't want that you can remove it from the terms on a per project basis.
No, I don't ask formally. If you forgot to ask previous clients then you would need to go back to them and formally ask. That could be in email.