How can I sign a page and combine it with another PDF?

Adding an eSignature to a document officially confirms that the signer has read and agreed to its content. However, combining PDF documents after they have been signed carries the potential risk of invalidating the signature. When merging two files, important records such as timestamps and IP addresses are lost, making any signatures attached to the document just pictures. Merge documents before signing or sending for signing with MSB Docs. This will provide a more efficient and secure experience when negotiating contracts.