Is this sentence correct:
"I would like to say that because of the slowness of the process to renew my EU passport, I decided to give up."
In a formal letter, would the worlds 'slowness' and 'to give up' be appropriate?
'slowness' doesn't work, but 'give up' is fine. I think you're aiming at something like these: Renewing my EU passport was taking so long that I decided to give up. The process of renewing my EU passport [took / dragged on] so long that I finally gave up.
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'slowness' doesn't work, but 'give up' is fine.
I think you're aiming at something like these:
Renewing my EU passport was taking so long that I decided to give up.
The process of renewing my EU passport [took / dragged on] so long that I finally gave up.
CJ