PLEASE HELP. i will literally cashapp someone to help me with this - it’s the last question on my test

Translate the following paragraph from English to Spanish.
You need to use the vocabulary words learned in this module, and it needs to
be in the preterite tense. The letters in blue are the verbs that need to be conjugated
in the past. DO NOT USE THE VERB "caminar"
Yesterday on the ship, I was in the cabin and I wrote a letter to my parents. I wrote the
address on the envelope. I left the cabin and walked to the ship's post office to send
the letter to my parents. I could not send the letter becauseI did not have a stamp.
bought a stamp at the post office and put it on the envelope. I opened the mailbox
and put the letter inside.