Translation of inventariar

We arrived at my Casa, a private home with an extra place that the family rented. I sat down and they gave me a drink. They explained me that they wanted me to stay at another house for some reason.
No problem with the statement you sent me! They need to fill in some forms on the main page, which they will do tomorrow. Please send me all German lessons and guidelines for inserting the expressions.
I am glad for your help. I am sending you additional codes in the attachment. Please remove all codes that are without mistakes from the document and leave just the codes where you made changes.