On your iPhone or iPad, open each email from each your drivers and follow these instructions:

1. Open the email and tap the attachment, then tap the "Copy to TMM" option.
   
   
2. Track My Mileage will launch, then choose the merging option that meets your needs:
   
   
   • "Merge new and updated" will add any new trips and update any existing trips that have been modified
   • "Merge only new" will only add any new trips
   • "Replace everything" will overwrite all your current trips
   
   No matter what option you choose, your existing trips will be backup to your iPhone or iPad before merging. Read this post to learn how to restore your original trips
   
   
3. Once the process is complete, the trips will reload.